Ji Bei was trapped in the same day and cycled ninety-nine times. The end of every cycle is when his lover Jiang Ci dies unexpectedly. He tried to call the police, tried to lock the person in the house, tried to die for him... All failed. In the end, he understood - the only way to break the cycle was to make Jiang Ci stop loving him. So he started to act like a bad person and personally pushed the boy who looked at him all the time into someone else's arms.
Concept: It was not fate that separated them, but love itself became a curse.