

Kang Do-hyun chooses an ordinary life as a taxi driver to avoid inheriting his father’s family business. One day, he happens to rescue Cha Eun-seol, who is fleeing a chase and has accidentally taken the wrong medication. After a one-night encounter, they part ways and return to their separate lives. Four years later, a stylish CEO shows up with a child and proposes marriage to Do-hyun. After registering their marriage, Eun-seol faces pressure from her parents to abandon the child, but Do-hyun appears and protects both mother and daughter. As her company falls into crisis, Eun-seol attends a family banquet of Taegang Group—the most powerful conglomerate in Country A—to secure a 10-billion-won investment, unaware that the chairman is actually her husband’s father. At the banquet, despite pressure from her former fiancé Gu Jung-tae, Do-hyun’s father protects his granddaughter Kang Rumi and makes his presence known, yet he can only approach her as a “grandfather” without revealing his true identity. As time passes, Do-hyun and Eun-seol grow closer. However, after failing to secure investment, Eun-seol risks both her company and her board position by making a dangerous bet with her father, Cha Myung-hwan. At this critical moment, Do-hyun seeks out his father, accepts the responsibility of becoming the heir, and begins to take action himself. In the end, at a press conference, the capital and influence Do-hyun has prepared turn the situation around. Eun-seol not only saves her company but also secures full ownership, achieving both love and success.

To repay a single act of kindness, he spent ten years as an invisible husband, pouring his heart and strength into her success. When betrayal and humiliation drove him to the brink, he chose to "die," severing every tie to the past.Years later, he returned as a powerful figure standing high above the world. The debt of gratitude repaid and the old wounds cut clean, he faced his kneeling, repentant ex-wife with a heart already healed. Having found his own happiness, he rose from the ashes—reborn, untouchable, and no longer bound by the love that once defined him.

Innocent college student Liam Harper wakes up to discover he’s transmigrated into the body of billionaire CEO Clare Sullivan’s husband. He thinks he can coast on his wife’s wealth, but quickly learns the original owner was an absolute scumbag—a gambler,thief, and cheater who even had an affair with Clare’s younger sister, Jade Sullivan! When the manipulative Jade openly provokes her, Clare finally gives up and throws down divorce papers. In that critical moment, Liam explodes into action! He tears up the divorce agreement, kicks Jade out of the house, and grabs Clare’s hand with genuine sincerity: “Honey, don’t cry—I’m not divorcing you!”

Grace chooses mahjong over her granddaughter, leaving Coco in the kitchen. Coco manages a brief call to her mother Rita before her smartwatch dies, during which Rita senses something is wrong. Desperate, Rita repeatedly calls her mother-in-law, but the noise of the mahjong table drowns out her calls. She then contacts her husband Leo, only to be dismissed while he is with his first love. By the time Rita finds Coco, the child has succumbed to gas poisoning. Leo refuses to accept the tragedy born of neglect and misplaced loyalty until he sees Coco's portrait at the funeral home.

Liam was a gynecologist who, while helping out at another hospital, unexpectedly discovered that the woman undergoing surgery was his wife, May. It turned out that May, who had once promised to spend her life with him, had cheated on him. Heartbroken, Liam confronted May and asked for a divorce. May agreed and chose to be with her lover, but her lover was only after her money. In the end, May faced the consequences of her actions, losing everything and inadvertently causing her father's death, filled with regret. Meanwhile, Liam emerged from the darkness and found his own happiness.

I'd been married to my lawyer husband for eight years. In all that time, he never once acknowledged me as his wife in public. He wouldn't even let our daughter call him "Dad." Again and again, he missed out on her childhood because of his childhood sweetheart. Even when she hurt our daughter, he still forgave her. I was worn out and empty. So I decided to leave. I took our daughter and vanished from his world. But he refused the divorce. He started searching for us like a madman, turning the whole world upside down. Only this time, neither my daughter nor I will be looking back.