When the prototype is stolen, Mr Smiles hires in Ratchet and Clank to help him get it back. Slowly they begin to realise that maybe the thief isn't necessarily in the wrong, and maybe the Protopet isn't quite as sweet and innocent as it seems. It's all going to go horribly wrong and only Ratchet and Clank can put it right and find out who's really behind all the mayhem.
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