It’s been a year since Skylar lost her powers, so Oliver and Kaz decide to throw her a party to celebrate their one-year anniversary of friendship. But when they learn that Skylar is in danger of losing her powers permanently, Oliver and Kaz set out to get them back.

It’s been a year since Skylar lost her powers, so Oliver and Kaz decide to throw her a party to celebrate their one-year anniversary of friendship. But when they learn that Skylar is in danger of losing her powers permanently, Oliver and Kaz set out to get them back.

Oliver and Kaz attempt to visit the Annihilator's lair to take his collection of superpowers and restore them to the superheroes.

Oliver is in charge of rehabilitating Wallace and Clyde since he believes they still have good left in them. Meanwhile, Kaz tries to give himself super powers with Skylar's help.

As Kaz stands by the Bionic Academy's dying Chase Davenport in the superhero emergency room, Oliver and others seek to stop Incapacitator before he incapacitates the planet.

Kaz needs to get a flash drive that Oliver got out of the principal before it explodes.

Oliver grapples with an internal conflict as he walks his mother down the aisle. Meanwhile, Kaz and Skylar struggle to protect the Arcturion from all the villains it beckons.