I didn't like the detective at the beginning because he just shot someone the devil eye met but in the end he really is a really great guy. I especially love keith who grew up with dogs and is really strong and loves to fight. He and the devil eye kazuya are really great partners and even die together. The end is really sad for a moment but i'm glad they both came back to life.
It is a bit strange to work as a call Boy and an assassin at the same time. And then fall in love with a detective. The part where they are discised and work as assassins together is the best part. Then they actually look quite cool.
B-Eyes