Tired of inadvertently killing people with her special ability Unluck, Fuuko Izumo sets out to end it all. But when she meets Andy, a man who longs for death but can't die, she finds a reason to live--and he finds someone capable of giving him the death he's been longing for. Fuuko and the others locate Tatiana, the last Negator--Untouchable. However, they are ambushed by an assassin sent by the Master Rule Soul! Can Fuuko and her team hold off this new enemy--the immortal Unruin?