Akari is a purposeless woman stuck on "Deep Palace," the prison island that houses violent criminals awaiting their death sentences. But soon she finds herself with a mission - only to realize that the death row prisoners have started murdering each other. In order to flee, the prisoners hold the "Killing," a battle royale where genders are separated and the last team standing prevails. Amidst bloodshed, sensuality, and perilous individuals, Akari must survive and break free. The Battle Royale is a showdown of all the lowlife prisoners!
