Lee Jeno is a rookie police officer-the Chief's favourite rookie, at that. Na Jaemin is a rich, flirty teenage delinquent whose tribulations run much deeper than the surface. What starts out as a joke to Jaemin and a hassle to Jeno soon turns in to something so much more than either of them could've possibly imagined.

In which Jaemin moves in with his older brother and transfers school where he is reunited with his childhood friends and Jaemin falls in love with the school's biggest flirt.