It's been three months since Yui has come to live at the Sakamaki mansion, now Yui sister has been sent to join her sister. Lila and Yui are two opposite souls in appearance and personality while Yui is the absent minded child who could never do wrong Lila is seen as the cold beauty who is ungrateful causing people to question their heritage. Regardless of Lila approval she is being sent to join yui with the sakamaki.