

Leah Sinclair and Fiona Sinclair had their identities switched for eighteen years. After Leah returned to her biological family, her parents doted on Fiona more than her. To steal Leah's fiancé, Vincent Parker, Fiona poisoned Vincent’s sister, Yvonne, and framed Leah, resulting in Leah being sent to a reform boot camp for three years. There, Leah endured inhumane treatment and lost one leg. No one believed Leah was innocent until Yvonne woke up...

Yeon-Woo, the heir of the organization Sipgangpa, disguises herself as a boy to infiltrate an all-boys school and eliminate the heir of the rival organization Makgangpa. However, as she catches the attention of a handsome trio, romance begins to blossom in her used-to-be noir life. One of the three is apparently the heir of Makgangpa—will Yeon-Woo be able to complete her mission without falling in love?

In her previous life, when Marlene's son falls ill, she calls her husband Wesley Hoffman for assistance, hoping he can contact their family doctor. However, Wesley claims that his best friend's son is also sick, and the doctor is attending to that child. As a result, their own son dies due to delayed medical treatment. When Marlene finds herself reborn to the time before her son's illness, her first action is to divorce that guy.

On their fifth anniversary, Emily discovers that she has merely been a “stand-in” for her boyfriend’s first love, Evelyn. Emily immediately breaks up with Ethan and returns to her old life as an up-and-coming researcher. Having long concealed her status as a brilliant scientist, she earns the support of Daniel, the youngest professor at a prestigious university, and ranks first in gaining admission to the PhD program under her dream advisor. Through hard work and resilience, Emily proves her worth to others and simultaneously exposes the carefully constructed persona that Evelyn built for herself. Only then does David realize exactly what Emily is truly capable of, as well as the love she poured into their relationship, leaving him filled with nothing but deep regret as he watches her flourish in her newly reclaimed life.

Shawn Quinn, the CEO of the Quinn Group, had searched across the country but had failed to find the woman with a peach blossom-shaped birthmark on her waist. This unique mark signified that the woman was the only pure Yin body in existence. Shawn had been born with a pure Yang body and had to marry that woman to dissolve the Yang poison within him. If he didn't do this, he would soon die.

Rayna risked her life to be pregnant for her husband Kyle, yet was betrayed by him before her sickbed. Her life was in danger due to Chelsea, Kyle's lover, who wrongly applied anesthetics. Then Kyle gave up saving Rayna's life and shirked responsibility. But Rayna's first love Jeffrey came to save her and revealed Kyle's true color who was later banned in the medical field. After recovery, Rayna married Jeffrey.

Five years ago, a misunderstanding caused Cecilia and Lambert's divorce. Now back in the country, she works at a hospital and runs into her ex-husband, ending up in his bed. Since then, Lambert has been pushing hard to get back into her life. Divorced, but still sharing a bed.

Genius Dr. Liam married into the wealthy Chloe family out of gratitude, becoming a full-time house husband while secretly pouring everything he has into saving their crumbling empire. But Chloe blindly trusts her ex, Zac, believing Liam is only after their fortune—and even trusts Zac's lies over her own husband, putting their daughter Mia in mortal danger. When the truth about Mia's near-death experience finally surfaces, and Liam's hidden identity is revealed, Chloe is left with nothing. Can she win back the husband and daughter she took for granted?

Jiyoung dreamed of becoming a pilot, but an unexpected pregnancy led her to give up her captain’s seat to her husband, Min-gyu, and become a housewife. On their seventh anniversary, she catches him cheating and dies in a plane crash. However, fate has other plans. She wakes up before the tragedy—and this time, she’s ready to take back the sky.

Jiyoung dreamed of becoming a pilot, but an unexpected pregnancy led her to give up her captain’s seat to her husband, Min-gyu, and become a housewife. On their seventh anniversary, she catches him cheating and dies in a plane crash. However, fate has other plans. She wakes up before the tragedy—and this time, she’s ready to take back the sky.