Yu learned of her son's arrest through the news. The charge was non-consensual sexual intercourse. Yu accepted this with a cold heart, without any surprise. Who could possibly save a son who only gets excited by the taboo of forced sex and rape? If her son had a harmless, innocent sexual fetish, she would not have seen such a hell. That day, when she saw the son's madness in his room as he was about to commit his crime, Yu's fate was sealed. Rather than letting him sink his teeth into others, she chose to become a sacrifice herself to take the hit from that weapon.
