

Every April Fools' Day, my boyfriend joined his childhood friend in the same cruel prank, pretending to propose to me. Last year, I slipped the ring onto my finger, my heart full of hope. Suddenly, the mechanism snapped tight. Pain shot through my hand, and I cried out. He apologized afterward and promised that, this year, the proposal would be real. As such, I arrived carefully dressed, believing him. Instead, I was met with a face full of cake. He reached out gently, wiping the cream from my face as if it were nothing more than a harmless joke. However, this time, I took a step back. After six disappointments, I chose to walk away. So why was it that, in the end, he was the one consumed by regret?

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.

Maxine Holt and Greg Parker were secretly married for 8 years. During the company's financing period, Greg had an improper relationship with his adopted sister, Norma Sawyer. At a business dinner, Greg left Maxine with a group of perverts. Heartbroken, Maxine decided to get a divorce. She printed the divorce agreement, but Greg tore it up. Greg also locked Maxine in their house. After being misunderstood and hurt by Greg, Maxine was completely disappointed and sued for divorce. Greg prepared to make their relationship public and sent a wedding dress. But Maxine found that the dress was actually Norma's size.She thought Greg couldn't even be bothered to pretend for her. This time, Maxine left Greg for good. Greg realized it too late. Only after losing her did he regret it and understand how much damage he had done to Maxine.

Nora Whitman had been in love with New York lawyer Elliott Mercer for seven years, but on their wedding day she discovered that he had kept a flirtatious voice message from his young assistant, Tessa. Confronted with Nora’s ultimatum—“If you leave now, don’t come back to marry me”—Elliott still rushed off to comfort Tessa, who claimed she was having a panic attack. Nora stopped waiting and publicly called off the wedding. Soon after, Elliott’s father was hospitalized from the shock. At the hospital, Nora discovered she was pregnant, only to see Elliott continue protecting Tessa. She refused to reconcile, packed her things, and left, but amid the relentless emotional and physical trauma, she lost the baby. It was only after Nora completely refused to forgive him that Elliott admitted he had not been without a choice: he enjoyed being needed by Tessa, and he had been certain Nora would always be there waiting for him. Nora moved to London and resumed the career she had once set aside for him, growing from a crisis PR consultant into a strategist who could hold her own. Three years later, they met again at an old café in New York. Elliott finally admitted that he had taken her love for granted, treating it as something that would never disappear. But Nora no longer needed this belated regret. She said goodbye to the past and finally understood that a complete life is not about waiting for someone to choose you, but about no longer giving up yourself for love.

In Megan Yates's last life, she failed to give her love to the right person, causing disaster to her family and herself, even to her death at last! Luckily, she got a chance to start her life again. This time, she decided to protect her parents and cherish herself more. Yet somehow, she messed with a big shot. A sex-for-vengeance relationship should turn into true love at last...

Leon Cruz opens his eyes and is reborn into his younger years. Memories of his past life surge back, filled with betrayal and regret, leaving him emotionally numb. He immediately exposes Chad Cruz’s true nature. Using knowledge from the future, he builds Gale Capital and rises to power. With a toxic land trap, he drives Cruz Corp into bankruptcy. As Chad flees after embezzlement, the Cruz family falls into ruin, while Leon forges a new, brilliant life.

Yvonne Birch and Gerald Lawson have been married for three years with a lukewarm relationship. Things take a turn when Gerald's first love unexpectedly returns. Gerald decides to divorce Yvonne, prompting her and her best friend to catch him in the act of infidelity. It's only at the moment of divorce that Gerald realizes he never truly understood his wife. Regretful after the divorce, he desperately tries to win her back, leading to a dramatic pursuit.

After six years together, Felix Gray breaks up with Mindy Rae Carter, holding his new lover close. Mindy doesn't argue. She grabs her suitcase, takes the breakup money, and leaves without a word. Everyone in the capital expects her to come crawling back within days—after all, she has loved him blindly, without pride or temper. But three months pass, and she still hasn't returned. Felix, once confident and unbothered, grows restless. Regret creeps in, and the silence between them begins to weigh on him. He misses her.