Other noteworthy characters are Bikky and Carol, two kids who have lost their families and have been taken in by Ryo, and subsequently by Dee. A few of the acts focus on the very sweet young love that develops between those two. JJ and Drake are other detectives from the 27th, and JJ, completely obsessed with Dee, becomes quite jealous of Ryo, and that of course makes for some interesting moments throughout the manga. Berkeley Rose has a similar fancy for Ryo. He isn't shy about it either, going so far as to steal a kiss whenever possible, much to the irritation of both Dee and Ryo.
The manga itself mainly focuses on various cases Ryo and Dee have to solve, many of which become quite personal, allowing for convenient flashbacks to Dee's and Ryo's troubled pasts.
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