Horo Mitsuboshi is a super model prisoner who was born and raised in the slammer. But in order to bring peace and niceness back to wild Nobana-shi Prison, he'll have to stand up to the super death row prisoner. Are you following this so far?

Kazuki, the daughter of a wealthy businessman, and a straight-A student at a prestigious school for girls, meets Moeka, a wild girl from a rowdy school. What becomes of Kazuki when witnessing a steamy moment between Moeka and her boyfriend leaves her all shaken up...?! Find out in this seaside tale of two polar opposites and their fated encounter.