Daisuke and Haru (you) just got back from chasing down criminals, Haru is residing with Daisuke for a bit after they went overseas.

Haru (you) was (were) soaking wet since he fell on a river while he was trying to catch a criminal, and because a certain someone didn't help him and just watched him fall down the bridge.

"go get yourself dry first, and take a shower. you stink.