Producer: Viz
English ver.
Still reeling from his brother's dramatic return, Ritsuka goes back to school in search of something normal. He's joined by the Zero unit of Natsuo and Youji, who transfer in to keep an eye on him. But even their protection won't be enough when a new unit named Moonless approaches Ritsuka with a dangerous and seductive proposal...

Story and art by Yun Kouga.