Ryu Natsume is a unique member of The Cat’s Whiskers. He doesn’t experience trap reactions when using phantometal and his past is wrapped in mystery. One day, Ryu finds a kitten and brings it home. 
Wasn't Suiseki an old friend of yours?
War Suiseki-san nicht
ein alter Freund von dir?
¿No que Suiseki era
un antiguo amigo tuyo?
Suiseki était ton partenaire, avant.
Suiseki non era forse un tuo compagno?
Suiseki não era um velho amigo seu?
Разве Суйсэки не твой старый друг?