 After getting swindled by Faye, Jet goes to find a blanket in the storage bay. While he was there, he got bitten by an unknown creature. He didn t get a good look at it, so Faye and Spike just agreed it was only a rat. But soon the scenario gets more serious than realized. Jet s bite starts to affect him and making him weak. Soon the unknown creature bites Faye, Ein and even Ed. Soon Spike is the only one left. And he must face it and find out what the hell it is.