Twenty years ago, the succubus Noel Mimia came to Blue Star, but because she was afraid of human men, she turned into a boy, but was dramatically attacked by another girl.
During this period, Mimia had to return to the Demon Realm because of some things. When she returned to Blue Star, she found that her old friend had passed away, but she also found that she had two more daughters.
However, after more than ten years of long absence, Mimia was afraid that she would not be accepted by her daughter, so she regained her previous identity and quietly approached and accompanied her daughter.
An unreliable parent, two unknowing daughters, a wrong but sincere love - thus unfolding a family story full of mistakes and desperate efforts to make amends.
In addition, Mimia seems to be very popular with other girls. She is worthy of being a succubus.
The contrast in identity and dislocation in relationship bring about a unique two-dimensional comedy.
(Twisted music direction) (Information difference) (Carry the ambiguity to the end)