After an accidental time travel, there is a richest devil sister, and a system that only awakens at the age of 18. And what kind of storm will Su Mu, who wants to eat and die, stir up?
How should you make a choice when facing your little mother's feelings?
School belle deskmate, stunning secretary, glamorous sister, beautiful subordinate...
Su Mu would not let them go.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
