Never make a deal with a wet goddess you've only just met. That's a lesson Ryosuke learns the hard way when he foolishly agrees to let Lisara Restole use some of his “essence” to stay in this world. Despite her appearance, Lisara's actually a Shinigami, a Goddess of Death. Instead of stealing years off his life, she does something much more perverse! And now Ryosuke's only hope is to join the goddess on her quest, since when she leaves our mortal plane he regains his normal immorality!