With Condon Aerospace in ruins, Lucy finds herself shut out of the company. Desperate, Cameron and Boris help her investigate a secret warehouse where her father kept his most confidential projects -- including possibly the Olivine compound.

With the aliens closing in, Hugh Condon tries to prevent their attack by traveling back in time using the Phoenix device. Cameron, Boris and Lucy disobey him and use the machine themselves, allowing them to witness the Tunguska mission.

After Ruby catches Cameron levitating objects in his room, Boris encourages Cameron to explore his developing superpowers. Cameron is reluctant but soon learns it's his responsibility to learn how to control his superhuman abilities.