Rebellious misfit Fujieda Kei hates everything about his life: the elite private school he was forced to attend, his unreliable "friends" and the annoying cellphone which is always buzzing with calls from people who want to ask him for favours as the school's bad boy.

Quiet, studious, and admired by students and teachers alike, Sakuraba Atsushi appears to be his polar opposite in every way.

Since they obviously have nothing in common, they'd never even spoken to each other before despite being classmates. But all of this changes one day when Fujieda's classroom prank goes wrong; Sakuraba lets his unemotional demeanour slip for a moment as he taunts Fujieda and his vagrant lifestyle. Faced with Sakuraba's true personality, Fujieda is gripped by an emotion he's never experienced before...

There are two unrelated extra stories in the second volume:

1) Kan no Naka no Watashi no Kedamono (My Caged Beast) -- A twisted story taking place within the tight security of a yakuza base.

2) Indigo Blue -- Kouga and Shiba don't quite fit into the ordered Japanese system, so they leave the country; we pick up on them again four years later in Mexico City. One final dirty job, and they'll have enough cash on hand to retire to a Caribbean island with indigo blue skies...