Jocelyn, a small-town girl, moves to the city for work and unexpectedly has a passionate one-night affair with Anthony, the factory director. However, Anthony mistakes Jocelyn's best friend, Cindy, for her, leading to an arranged marriage with Cindy. Forced into the situation, Jocelyn is tasked with designing their wedding attire. When Cindy discovers Jocelyn is now working at Anthony's factory, she fears her secret will come to light. Determined to stop this, Cindy goes to extreme lengths—manipulating Jocelyn's parents and even using her childhood friend—to tear the couple apart.
Sabrina Churchill has a one-night stand with Ernest Underwood. Six years later, her sister, Vanessa Churchill, impersonates her to secure a wealthy husband. Meanwhile, Sabrina becomes Ernest’s legal advisor, and their feelings for each other begin to blossom. Fearing the loss of her status, Vanessa repeatedly sabotages Sabrina, but each time, Ernest manages to resolve the conflicts. Ultimately, the truth comes to light, allowing Sabrina and her family to reunite as a happy trio.