The crew have been infected with a mysterious virus that turns them white. Dokko and his team research how viruses work and find a cure.

The crew are bored and want to communicate with the outside world. Pin and Dokko figure out a way to do that, using technology.

Wally is sick. Dokko and Carlin want to create tiny nano robots to help him fight his illness.

Barry has grown a huge pumpkin, but he's worried that caterpillars will eat it. The crew work out ways to keep the pumpkin safe.

Dokko creates some genetically modified plants. When Barry eats Dokko's new genetically modified carrot, things take an unexpected turn!

The crew take a winter vacation. But the resort is abandoned and has no power! To keep warm, they search for a new source of energy.