This is a work about split personality.
Aya's personality split into the ferocious demon Xiaolu and the gentle and watery Rourou.
Xiaolu escaped from hell after Aya fell into coma. And complete each revenge plan.
In the process of getting along with the host family, Xiaolu gradually understood the cause of Aya's split personality.
What choice will Xiaolu and Rourou make in the end?
