Pegged as a loser, John Green constantly faces disdain as the live-in son-in-law of the Lane family. Despite the relentless mockery, he refuses to give up on earning even a modicum of respect. One seemingly ordinary day, after suffering severe injuries, he discovers a mysterious surge of power within himself. From that moment on, his life takes a dramatic turn.

After learning that his father is ill, John Summers fails his college exams. Decades later, as he faces numerous challenges in his career, he is unexpectedly sent back in time to his school days. Seizing this second chance, John aces his exams, resolves his family issues, and ultimately earns a spot at the prestigious college everyone dreams of attending.

The day Sam Hart loses his daughter in a tragic accident, his family is torn apart, leaving him with nothing but twenty-five years of remorse and self-blame. As his wife nears her breaking point from the overwhelming grief, Sam is miraculously transported back in time. Armed with vivid memories of the future, he is determined to rewrite their fate. With unwavering resolve, Sam saves his daughter’s life and shields his family from the crises that once shattered it.

For seven years, I had concealed my true identity and lived among you as an ordinary person. Yet, all that effort has led to nothing but divorce. Now, it's time I reveal who I truly am.

Igor Larson was addicted to gambling and gave away his wife, Sarah Turner, to pay off his debts. After being sexually assaulted by the creditor, Mr. Hugo, his wife could not bear to live any longer and committed suicide by taking drugs with their daughter. Igor regretted it and came to his senses. He became a tycoon through his efforts, but the pain of his wife and daughter's death plagued him for many years.

Desperate to save his daughter from a congenital heart disease, Donny West secretly swaps his baby with the newborn of the wealthy Glen family. Both girls grow up with the same name, "Kelly," but their lives couldn’t be more different. Kelly West, raised in poverty and oppression, is denied the chance to attend university despite excelling in the national exams. Her parents blame their financial struggles, but Kelly is determined to continue her education.

Despite being the powerful Immortal Lord, Eric Green falls into Russell Willow’s trap for him to marry his mentally impaired granddaughter, Elsa Willow. Eric tries to ignore the marriage, but Elsa has something special in her blood necessary to his cultivation process. Therefore, he starts protecting her, not knowing that she is just pretending to be a weak and ordinary girl when she is with him. In fact, Elsa is the famous psychopath in Sail City.

Cade Leed raises his sick younger sister, Amy Leed, on his own despite his young age. Though it breaks his heart, Cade has no choice but to put her up for adoption, hoping that a family with resources can provide the treatment she needs. Twenty years later, Cade falls into a coma after an accident, and his fiancée, Rue Kirk, cares for him tirelessly for five years, never giving up hope.

Amy Pitt once had a perfect love, and her husband, Liam Lawson, was a rare gem in everyone’s eyes—well-rounded, gentle, and caring. Amy thought her happiness would last forever until she discovered Liam’s affair, which completely shattered her dream of a perfect life. Upon uncovering the betrayal, the hatred that surfaces is as intense as the love she once felt.

Janice Reed deeply loves her boyfriend, Lucas White, and supports him wholeheartedly, helping him rise from a humble delivery man to a singing superstar. However, once he achieves fame, Lucas reveals his true colors and abandons her. Determined to make him pay, Janice enters the hit music show “The Masked Singer”, captivating the audience with her incredible voice.