(A michaeng Story) Mina's a girl that is a very cold hearted person in school she's very cold to other students but she's very nice to her friends her family is very rich and she has two sisters their father is the CEO in the Myoui company and there mother is a house wife. Chaeyoung is a Sweet,kind,and an adorable kid she is very cheerful and has lots of friends she likes doing many things in life..... but theres one thing that she doesn't know is about her past she doesn't know about her parents because her sister won't tell her nor speak about it.