Introduction of Jeong

Jeong Yn , a beautiful girl with a beautiful heart. she is innocent as a flower and her smile can lighten up the whole world. A bubbly kind hearted girl....But if this innocent flower turn into a demon flower....not an ordinary one but the one everyone is scared of after knowing her real identity.

what happen when her unloving mother get married to a mafia?

Not only she gets a father but 11 stepsiblings?

will they accept Yn as their sister and their family?

will she accept them?