Davenport's top scientist Dr. Ryan arrives at the academy to test his latest advance in space technology. Chase is immediately threatened by his young surfer dude demeanor and their rivalry heats up when Chase is forced to work as Dr. Ryan's assistant.

An amnesic S-1 arrives at the Island, scared, lost, and vulnerable. Chase and Douglas discover from her that Krane implanted the bionic students with a deadly virus. Chase, Douglas and Leo desperately try to find a solution before time runs out. Meanwhile, Adam and Bree try to make their last hours comfortable. Bree wants to have a party and Adam wants to set the world record for most balloons in a room.