On the day when his beloved married his lover, Ji Rong chose to commit suicide. Although I know this is an extremely stupid choice, only this can end this heartache.
Ji Rong woke up in the past. While she suspected that this was a dream, she made the opposite choice from before. She doesn't want to be responsible for the so-called historical development, she just wants to escape the heartache and unrequited desire that have entangled her to this day.
Appearing in the past with her, there was also a ball of light with a tail. The ball of light claiming to be "Chu You's missing" brought Ji Rong back to the past, but its purpose was never clear. On the other hand, it hindered Ji Rong's new choice at every turn.
Ji Rong no longer wants to get involved in the three-person relationship with Chu You and Yan Ai, and is determined to deny his feelings. However, the original idea became different because of the existence of the light ball...
The relationship between the three people that Ji Rong knew seemed to be far from the reality, and Ji Rong became at a loss...
Just when Ji Rong was in chaos, the purpose of the light ball taking Ji Rong back to the past began to unfold bit by bit...