Yuki, the Sexaroid Medical Officer assigned to support the crew of Big One, doubts her worth as a fellow crew member. When Captain Bulge gets orders to alter Big One's course to tend to a prison escape, the Sirius Platoon splits up to find the four escapees and Manabu teams up with Yuki and they go after two of the escapees. Can Manabu prove to Yuki that she worth more than she thinks that she is?