Movies with Family-Friendly Mood

My billionaire CEO is my contract-married husband! My grandmother fell seriously ill, so I flash-married a stranger for her surgery fees. We entered a one-year contract marriage. I bumped into a handsome man, who I later found out was the CEO of the company I wanted to join! But little did I know, he was the man I married... As the contract period nears its end, we are supposed to divorce. However, both of us lost our marriage certificates. Now what do we do? Does this mean we can't get divorced after all?

She died in the year he loved her most. With a billion-dollar fortune, he threw it all away, choosing to follow her in death. When she opens her eyes again, she’s back to the years when she despised him. With a bitter smile, he says, “Want a divorce? Over my dead body.”

A genius pianist has an accident during a performance and wakes up in a novel she read, becoming the despised secondary female character. Using her knowledge of the story, she realizes she's never been favored in her family and strives to change her fate by confronting a deceitful man and gaining the favor of a key male figure, altering her original life path.