

Yu-Jin was murdered by her husband Chan-Yeong and his mistress Na Ju-Hui. Shortly after, her sister Yu-Ri is also killed and finds herself back in time before Yujin and Chan-Yeong's wedding. Determined to take revenge for her sister, Yu-Ri decides to marry Chan-Yeong. Just then, her first love Tae-O reappears before her.

Photographer Cecilia Stone is pushed by her best friend to go on a blind date, but fate has other plans—she accidentally ends up with her friend’s older brother, Yves Jensen, and they marry on a whim. By day he’s a stern CEO; by night, he’s tender. To keep their marriage, he hides his identity,sparking a hilarious, heartwarming tale of marriage first, love later.

Five years ago, Nina Wade was betrayed by her own family, leading to an unexpected pregnancy with Joe Holt. She raised their son, Ben, in secret. But now, five years later, her world is shattered when Ben is diagnosed with leukemia. Desperate to save him, Nina plans to sell the precious jade that Joe left to her back then. Meanwhile, the Holts begin a city-wide search for Ben. In the midst of this chaos, Nina finds herself working as Joe's secretary at Holt Corp. As they spend more time together, their relationship begins to heat up in ways neither of them expected.

Camille Sloane discovers while reapplying for her marriage certificate that she's still legally unmarried—her husband Malcolm Rourke's actual registered wife is his assistant Sierra Lowell. Shocked and heartbroken, Camille learns everything was orchestrated by Malcolm and witnesses him flirting with Sierra at the office.She decides to apply for immigration to leave him forever. Though Camille wants to leave peacefully, Sierra refuses to let her go, provoking her at Camille's birthday banquet and even self-harming to frame her. Camille fights back, but Malcolm wavers and repeatedly hurts her for Sierra's sake.Completely heartbroken, after receiving immigration approval, Camille prepares to leave but is kidnapped by Sierra's scheme and subjected to ninety-nine lashes by Malcolm, who doesn't know the truth. In her fading consciousness, Camille discovers her parents' deaths hide deeper secrets, and she vows to make Malcolm and Sierra pay the price.

Evan Cole was once a powerful business figure who chose to hide his brilliance for ten years as a full-time husband.Yet his family saw him as useless. His wife Bella Bell never forgot her first love Aaron Hayes, and even their daughter grew closer to Aaron than her own father. When his daughter is injured, Evan rushes to the hospital—only to find Bella happily on a date with Aaron. Heartbroken, he leaves and accepts a CEO role at Greystone Corp, returning to rebuild his legacy.

To fund her grandmother's surgery, Chloe Lane signs a one-year sham marriage contract with Victor Grant. After a quick courthouse wedding, they part ways—only to reunite a year later when Chloe takes a job at his mill. Neither recognizes the other, thanks to a lost certificate and false leads.When Zara Taylor, obsessed with Victor, frames Chloe, Victor and Chloe team up. Sparks fly as they fight the crisis, but both hesitate, believing the other is married.

Subjected to humiliation by her mother-in-law and abuse from her husband, Alicia Reed endures in silence, all for the sake of preserving her family. Despite everyone's perception of Alicia as a country bumpkin, her husband's infidelity becomes a turning point. In a surprising twist, Alicia confronts him with a divorce agreement, unveiling her immense wealth. The unexpected resilience of this seemingly underestimated woman reshapes the narrative, leaving her unfaithful husband in a state of panic.

To save her brother's struggling company, Queenie Jones mistakenly identifies Tyrone Yale—who has secretly loved her for 11 years—as her blind date. A rushed marriage follows, binding two strangers by a single certificate. After the wedding, Queenie faces workplace sabotage from an old classmate, pressure from her mother-in-law, and constant attacks from a romantic rival, while her troubled family continues to weigh on her. Behind the scenes,Tyrone stands firmly by her side—shielding her at work, confronting every scheme, and slowly revealing the truth of his long-hidden feelings. What begins as a marriage of convenience turns into something real. Through every crisis they face together, love grows, misunderstandings fade, and hearts finally open. A mistaken marriage leads her to the love she was meant for—a tender, triumphant romance of redemption and devotion.

On the third anniversary of her marriage, Nora Bryan, a devoted housewife, was greeted by a betrayal of the most cruel kind. Her husband's affair with her former mentor, the usurpation of her family company, and a vile conspiracy to erase her social existence entirely. "Everything that was taken from me... I will reclaim it without mercy." Nora made a decision of sheer audacity. She planted a "new mistress" into her husband's life. The woman she chose was Tina Walter, an unassuming janitor. Transformed by Nora into an enigmatic beauty and shrewd investor, Tina dangled the bait of massive capital to lure the husband into a quagmire of ruin. However, as the revenge drew to its end, the true target revealed itself to be another. Amidst the swirling madness and desire, this was the fate of the "Checkmate" Nora had initiated.

He marries an unattractive substitute bride as part of a plot. To his surprise, not only does this wife of his have no boundaries, but she also constantly showers him with affection.Unable to endure it any longer, he presses his wife against the wall and says, "Seducing me comes at a price."