It's about kanato and his other sister that he only knows about she looks just like her father Karl but with a little light purple at the tips and her eyes where the same as kanato

Meet Suka Sakamaki subaru's twin sister. She disappeared at the age of 4 from the Sakamaki. Her father told her to stay with Seiji Komori. She became his adopted daughter. She stay with they until she went overseas to study. While Yui was sent to the Sakamaki household. Until one day she got a letter from her real father that it was time for her to go to the mukami household

Haunted dark bridel game story