

In his past life, Leo was imprisoned, tormented, and killed by Damian, a ruthless mafia kingpin. Reborn, he intended to live under a false identity to stay far away from danger. But to save his gravely‑ill younger sister, he is forced to become the devil's substitute plaything once again. Trapped in successive harrowing misfortunes — public humiliation, a failed escape, and the supposed death of his sister — Leo makes a desperate choice. He drinks poisoned wine, casting the cruellest curse upon Damian with his own life. Three months later, Leo survives but loses all his memories. The brutal mafia overlord tames his ferocity, lying that the two are deeply‑in‑love lovers. He weaves a gilded cage disguised as affectionwith overwhelming tenderness. Yet when a blood‑stained diary flutters open, the chilling blood‑scrawled word ""RUN"" awakens the terror buried deep within Leo's soul.

Jessica Jensen, originally a carefree rich girl, enjoyed the love and protection of her family. However, for the sake of love, she gave up wealth and chose to marry the poor Albert. Ignoring her family's objections, she cut off all contact with them and strived to be a good wife. Unfortunately, Albert cheated on her with her sister, Nana Jensen. This betrayal plunged Jessica into deep pain and despair. Reconnecting with her family, Jessica poured out her grievances and pain. Her father then decided to host a grand feast to welcome her back to the family and seek revenge for her. At the feast, Nana, dressed to impress, believed she was the star of the event, expecting the family to recognize her as a distant relative. Nana used the occasion to show off, but Jessica's three childhood friends appeared one by one, confirming Jessica's identity and shattering Nana's dreams. However, Nana spread rumors that Jessica had inappropriate relationships with the three friends. Jessica's father stepped in, ready to expose everything. Yet Jessica stopped him, choosing to take revenge herself. In the storm of her life, Jessica bravely faced the challenges. Rather than depending on her family, she decided to take up arms and fight back against the betrayers and rumor-mongers. In this battle of revenge, she would emerge victorious with her own strength.

Cyrus Campbell, originally the heir of the wealthy Campbell family, breaks with his family for his wife Sophia Smith and survives by delivering food for five years. Unexpectedly, Sophia Smith is vain and materialistic, influenced by her friend to develop an ambiguous relationship with her former lover, Simon Harrison. She even chooses to visit Simon’s grandmother who only has a cold, missing the final moments of Cyrus’s critically ill grandmother.

As children, Gigi Murray and Milo Sanford made a pinky promise to marry each other. Eighteen years later, Milo has become mentally impaired, but Gigi remains devoted and marries him. After a fateful accident, Milo regains his memory, only to discover that the person who killed his parents is none other than Gigi's adoptive father. Consumed by rage, Milo turns against Gigi. Amidst the turmoil, Gigi's true identity is revealed, uncovering a web of secrets and betrayal.

Ethan and Sarah had been together for ten years. But on the eve of their wedding, Leo—a student from the slums whom Ethan had been sponsoring—moved into their wedding house ahead of time and even put on Ethan's engagement ring. When Ethan confronted Sarah, she not only took Leo's side defensively, scolding Ethan for overthinking, but also left an injured Ethan alone to attend to Leo, committing one hurtful act after another.Heartbroken and disillusioned, Ethan decisively called off the engagement, kicked Leo out of the wedding house, and demanded back rent. After losing Ethan, Sarah was consumed by regret while simultaneously being dragged into a relentless nightmare by Leo's family. Meanwhile, through his friend Sam, Ethan reconnected with his old classmate Chloe. As they worked side by side building their careers and navigating life together, feelings quietly grew between them. In the end, Ethan embraced a brand new chapter of his own.

Working at an adult novelty shop, Nia Turner discovers one day that one of her customers is actually her husband, Marcus Hayes. Worse, he is having an affair with her half-sister, Arielle. Overwhelmed with humiliation, Nia drowns her sorrows in a nightclub, where she crosses paths with Leo Mitchell, a rich tycoon. After they strike a deal and enter into a fake marriage, true romance blossoms despite themselves, and Nia receives valuable support from Leo in her career. As she rises to become a successful CEO of Starlight Entertainment, both her personal and professional lives reach new heights of achievement.

One piece of candy handed to them by a beggar changes everything — in that moment, two friends, Luna (female) and Hanbyeol (male), suddenly switch souls and find themselves falling in love with the same person at the same time. The once-perfect relationship between Luna, Hanbyeol, and Woojoo begins to crack as their emotions collide and drift apart. Is it a cruel joke from God, or a divine gift? Does love follow the body, or the heart? As long-hidden truths and desires come to light, their relationships become increasingly twisted. Only by living someone else’s life do they finally discover who they truly are — and what true love really means.

Jane fell in love with Cillian at first sight and married him, though he was believed to bring her misfortune. She thought her secret crush had finally come true, but Cillian's heart belonged to Melanie, someone he couldn't have. Jane hid her feelings and worked hard to make the most of her marriage while paying off her parents' debts. After Melanie returned, she repeatedly provoked Jane, leading Jane to decide to divorce.

For five years, Diana quietly supported her husband Nathan’s career, paying their bills and secretly fixing every mistake made by his favored employee, Zoey. But Nathan took Diana for granted, giving Zoey her credit, her money, and even the honeymoon Diana had waited five years for. Finally heartbroken, Diana walks away—quitting the company, cutting off his financial support, and filing for divorce. Only when his company begins to collapse does Nathan realize the wife he pushed aside was the one holding everything together. Now Diana is building a new life, while Nathan is forced to face the price of losing her.