Peri joined the Colony to see the stars...but she never expected to get stuck in a domed city where she can't see the sky. So she makes a deal with Hercules – do him one favour, and he'll help her escape the Colony to a planet with atmosphere.

Only she wasn't counting on a favour this big...

Atlas the yeti knows Hercules owes him, but when he comes to collect, instead of doing his own dirty work, Hercules saddles him with a Human girl who proves to be a dangerous distraction. Especially with the winter solstice fast approaching...