As the only daughter of the Merrick family, Kirsty Merrick bears the responsibility of marrying into the prestigious Bartley family to lead the Merrick family to new heights, as carefully orchestrated by her mother Evanna Taylor. Kirsty successfully secures a betrothal with Morgan Bartley, the playboy son of the Bartley family's second heir. Unknown to Kirsty, Morgan has been secretly involved with Jess Merrick, Kirsty's only friend who grew up with her in an orphanage. Years later, when brought back to the Merrick family, the kindhearted Kirsty could not bear to abandon Jess, and thus pleaded with her parents to take Jess in as well. Now, Jess has begun an affair with Kirsty's fiance Morgan. To get back at Morgan, Kirsty designs a plan to seduce and intoxicate Nicolai Bartley, the young CEO of the Bartley Group, leading to the start of a dangerous "underground affair."

Kevin from a poor family and Carla, a noble lady and the daughter of a business tycoon, met in college and have been married for five years. In order not to hurt Kevin's self-dignity, Carla keeps hiding her true identity until she founds out she has a brain tumor. As time goes by, Kevin who's built his own career begin despising Carla, thinking she is too humble to be his wife. Carla soon notices Kevin is having an affair with another noble lady. Heartbroken, Carla finally agrees to divorce. After her disease gets cured, Carla goes back to the Everbright Group, her family company, as the CEO. In the bidding meeting, Kevin happened to know the true identity of Carla. He can't help but regret divorcing her, but is it too late to win her heart back?

After being taken back from the orphanage, Yvette Jones longed for familial love, but due to her parents' and siblings' bias and prejudice, she was neglected and isolated at home, leading to a stomach illness. Her foster sister Sienna replaced her medication with vitamins, causing Yvette's condition to deteriorate into stomach cancer, while the family believed Sienna and thought Yvette was pretending to have a terminal illness just to gain sympathy. Ultimately, Yvette was framed by Sienna, kicked out of the house, and brutally killed. In her last moments, she met Jared, the only person who extended a helping hand to her in this life. In her second life, Yvette quickly severed ties with her family and focused on herself. To repay Jared for his help in her previous life, Yvette utilized her advantages from her previous life and her own talents to create a medical company with Jared and her friend, ultimately swallowing the Jones family business and making Sienna pay for her misdeeds. In the end, Yvette successfully avenged herself and lived a happy life with Jared.

The Lynch family valued boys over girls. After Tania gave birth to a daughter, she feared being kicked out of the Lynch family. Consequently, she secretly swapped her daughter for a baby boy. Tania's daughter was found by Harley and named Chloe. Through a series of coincidences, Chloe fell in love with Tania's adopted son, Ivan. Tania disagreed with her son marrying a poor girl, causing Chloe to suffer greatly. In the end, Tania found out that Chloe was actually her daughter, and regretted her actions deeply...

Five years ago, Ian was drugged, and Sydney was paid to be his antidote, which led to the birth of a child. Sydney lost her memory following a life-threatening ordeal. At that time, Ian was raising his son alone until a fateful reunion with Sydney occurred. Amidst family machinations and a plot to remove her, Ian discovered her possible identity as the child's mother and raced to save her from a deadly surgery.

Celeste Sawyer is the true heiress of Sawyer Group. However, she went missing when she was little and was adopted by June Jensen, a scavenger. When she grows up, she returns to her family to inherit her position as CEO of the company, while also helping June search for her missing daughter. On her first day of work, Celeste bumps into Holly Farke and notices that Holly bears the same birthmark on her wrist as June. Consequently, Celeste arranges for a paternity test between them. Meanwhile, Holly pretends to be the heiress of Sawyer Group. Celeste receives assistance from Kieran Scott, a Javoska tycoon, while Holly enlists help from Yves Graham. Gradually, Celeste's true identity begins to surface, and Holly's lies start to unravel.

The eldest daughter of the Allen family, Nora Allen, is set up by her stepsister and forced to marry the notorious playboy, Ray Carter, in her place. However, Ray stands her up on their wedding day, leaving her on the verge of becoming the laughingstock. Refusing to accept defeat, Nora rushes to the race where Ray is competing—and unexpectedly wins. She uses her victory to compel Ray to complete the wedding ceremony. Though Ray resists this unexpected bride, he finds himself inexplicably drawn to her at the same time, unable to deny the growing attraction.

At five, Nina donated bone marrow to Quinn, saving her life. Tragically, Nina's parents died in a car accident, and she was rescued by a disabled scavenger, becoming Annie. Excelling in school, she interned at a major company, where she faced jealousy and bullying from fellow intern Angela. Unbeknownst to them, Angela was the adopted sister of CEO Quinn, who had long sought to repay the family that saved his life. When Quinn learned the truth—that the girl he'd favored was not the real Nina, but her bully—his world turned upside down.

Joanie Sadler and Laurent Goff met and grew up together as children in an orphanage. After leaving the orphanage, Laurent set out to build a career and promised to one day give Joanie a home. Joanie was later adopted by Peggy Boswell and Benjamin Francis, a couple who had lost their own daughter. Peggy sees Joanie as a replacement for her lost child, and when Joanie's birth parents later come to claim her, the Francis couple forges false paternity test results to keep Joanie. Years later, the Francises' real daughter Joanna is found, causing the couple to immediately turn against Joanie and send her back to her birth parents. Joanna also resents Joanie for living the life that should have been hers. At this time, Laurent, through a paternity test from years ago, locates Joanie and arrives at the Francis household, bringing a billion-dollar investment project. However, due to a series of misunderstandings, Laurent mistakenly believes Joanna is his childhood friend Joanie.

Yarina Jones, once the heir to the prestigious Jones family in Jonet, fell in love with Cheryl Zack, the daughter of a humble farming family. After failing to defy his family, he eloped with her. They had a son, but a sudden fire tragically separated them, leaving only a peace amulet as a keepsake. 18 years later, their son had established his own life, and Yarina never stopped searching for Cheryl. Fate, however, dealt a cruel blow —they crossed paths but didn't recognize each other. Now penniless, Cheryl and her adopted daughter endured constant hardship. Will they finally reunite and recognize each other?

Ada Walton has saved Sid Cissie's life once, but Gail Rob stole the credit and ran away after she caused Ada's father's death in a car accident. Three years later, Ada happens to find out about the affair between her best friend, Poppy Lee, and her fiancé, Reg Wagner. Under Reg's grandfather's will, he won't get his family inheritance unless he marries Ada. To pay off her mother's mounting medical expenses in the hospital, Ada forces herself to enter into a contractual romance with Sid. Soon, things become uncontrollable...

Five years ago, Sophie Park gave up her status as an heiress and married into the Leed family. Despite serving her mother-in-law well and taking good care of her child, she was despised by her husband's family. The Leeds, an opportunistic bunch, did everything they could to drive Sophie and her child out, just to secure connections with a wealthier family. Feeling deeply regretful, Sophie returns to her own family and inherits a company worth billions. However, she keeps being pestered by the CEO of Gray Corp.

Years ago, Sue York gave her twin sister, Belle York, who suffered from heart disease, the chance to be adopted by a wealthy family. Since then, their lives have drastically changed. Time passed, and now Belle has become the heiress of the wealthy Shaw family, but she never forgets to search for her sister. On the other hand, Sue has been subjected to daily mistreatment by her husband's family and ends up being pushed down the stairs. Finding Sue lying in bed, Belle decides to exact revenge on those who harmed her sister. Hence, Belle pretends to be Sue and infiltrates Sue's husband's family, slowly meting out their comeuppance.

One month before Sharon was due to give birth, her husband Charles purchased a large quantity of items that could easily cause miscarriage for her to consume. Even worse, after Sharon had lost the child, Charles forced her to act as a postpartum doula for his mistress and their newborn baby. When Sharon's family learned of Charles' despicable actions, they confronted and harshly punished this scumbag on Sharon's behalf!

Desperate and out of options, a father sells his daughter to a ruthless butcher. The transaction ends in tragedy, leaving the girl deaf and mute. Soon after, the heartless butcher vanishes without a trace, leaving her simple-minded man to raise her. Years later, while struggling to make a living, she uncovers a shocking truth - the wealthy and influential head of the Glynnes is, in fact, her long-lost biological father.

Clover Dunn was supposed to be the heiress of the Dunn family. However, her life took a dark turn as she was abducted and trafficked at a young age. In her absence, her parents adopted another daughter, Harley Dunn. Years later, Clover showed up and reunited with the Dunn family. However, her return sparked jealousy in her stepsister, who coveted the family's wealth. Hence, Harley conspired with Clover's fiancé, Bryant Cohen, to set Clover up, resulting in a tragic incident that claimed her mother's life. By a twist of fate, Clover is pregnant with the child of the Terence Knight. She faked her death to escape from the fire set by Harley.Five years later, she resurfaces, stronger and more determined, having her son by her side. With a steely resolve, she vows to make her enemies pay for the suffering they caused.

Sawyer Talmy, once the dazzling heiress of the Grane family, found her life sunk into darkness due to Andrew Slayd's betrayal and scheming. Her innocence and kindness used to shine like stars, but Andrew's conspiracy destroyed them, leaving her with deep sorrow and endless despair. However, fate seemed to have a penchant for irony. It granted Sawyer a chance to be reborn. This time, armed with memories of her past life, she returned to the moment that once broke her heart. Gone was the naive, carefree girl, replaced by a warrior imbued with wisdom and determination. She started to plot, step by step, driving Andrew into a corner...

Leslie Hill was deeply hurt by her beloved man, Kim Lee, who not only reportedly ruined her family, but also kept her confined to a mental asylum. With great endeavor, Leslie escaped from the asylum, but unexpectedly, she found herself pregnant. Five years later, Leslie got close to Kim with the purpose of saving her ailing son.