Cosmos manga volume 2 features story and art by Ryuhei Tamura.

Alien abduction is in the air… so to speak. When an alien princess vanishes, it's not exactly clear who abducted whom or why… but it's still up to Kaede and Rin to rescue her. Then, our team moves on to investigate a kidnapping case that leads to an ethical dilemma. By the way, is it true that Rin is only in this for the money?