Akutagawa is a famous detective and he has an introverted personality however he is very smart and sharp in solving assigned cases.The person Akutagawa is hunting is a super thief, that super thief's name is Atsushi.Atsushi is very domineering and agile in stealing crystals from exhibitions of famous investors.

Akutagawa is chasing Atsushi and they go to the rooftop,Akutagawa caught up with Atsushi and he said

"Return that crystal and step off the edge!”