As the months go by as Ratchet, the surviving Lombax, and his friendly robot, Clank, have finally have a normal life, suddenly changes as a unknown prisoner, who is also a vixen(female fox), ecsapes and accidentally land's on Veldin. She doesn't remember her past and needs help. "How about Roxanne?" asks Ratchet. She accepts her new name and they go on an new journey to find out what happened to her past life and why. It's up to Ratchet and Clank to find out.