Sanctuary TFP/RB

Optimus has done everything in his power to keep the Rescue Bots a secret. But some secrets can't be kept forever, especially not when Jack's life is at stake.

Now separated from Team Prime, Jack discovers a new team of Cybertronians unlike any he's ever met: one unaccustomed to war. And with danger headed their way, keeping their secret is going to be easier said than done...