Waking up with a hangover, Lin Mu's world has changed; ten years later, he has become a winner in life, and next to him lies the teacher he has had a crush on for four years in college! The cute daughter is calling daddy! But Lin Mu has no memory of the past ten years at all, and he needs to try his best to make up for this absurdity. Adapted from the Tomato novel "Ten years after my rebirth, I became a top chaebol", the author has his way with the sword!