My Blood Sister

(In the midst of re-editing) Imagine, Louis having a twin sister. Her name is Eileen Asahina. She is at the age of 22, happens to be very successful. Due to past conflicts, she left Japan and the Asahina family at a young age. Now she has come back, new and different. Even though Miwa and Rintarou are getting married, that isn't really the reason why she came back.