Passel was adopted by your father after he mercilessly killed Passel's parents.

He silently endured humiliation to live in this house, hatching a plot in his mind as he grew up.

Until your 18th birthday, he murdered everyone in the mansion, only you were left alive...

Passel grabbed your hair, took you to a dark room, and tied your neck with a chain.

"What should I do~ I love you very much, but your father is my family's enemy~"