Kai was sick. But not with a normal sickness. His body was rejecting his younger brother's magic that was now part of him. He had been throwing up blood and in pain. As his girlfriend you of course decided he needed help. The problem is the only person that could help him with her magic is his twin sister and she hated him. When you arrived at her apartment and Kai knocked. Jo looked at you "let me guess kai wants something from me?"