Jason and Brett steal a pump from UBRI supplies on ORCA so they can pump the water out the spaceship buried on Neri's island. Jason is teamed up with Sallyanne for a training exercise, but their first drill does not go well. Cass and Brett trade practical jokes but when they team up to get Cass' sister Morgan, they also catch the Commander in their soapy trap. With the spacecraft pumped out, Neri and Jason venture inside. They are soon joined by Brett, who had been scrubbing the floors on ORCA for his role in the practical joke on Morgan. Inside the ship, the trio come across someone in a sealed chamber, still alive. UBRI begins searching for evidence of the spacecraft that brought Neri to Earth.