Movies with Regrettable Mood

After June and her parents die in a freak accident, she finally sees her family's true colors. Reborn alongside them, she decides to stop playing by anyone else's rules, focusing only on winning over the enemy who mourned her death in her past life. She ignores business crises, lets her sister steal her fiancé, and even applauds her grandparents when they hand the family empire to a cousin. Chaos erupts as the family scrambles, begging her to take control again.