Because Bai Chuxia had a very bad life during her lifetime, after her death, she was bound by the "Heroine is Heaven" system with a mission: to help the heroine... Bai Chuxia said: OK
Meeting the heroine for the first time: Bai Chuxia: This young lady is really pitiful, I must help her
The heroine said: It's okay, baby
After countless times: Bai Chuxia: Let me go, Tong'er, help me! !
Concept: Bai Chuxia's journey through time travel