Eric's Quantum Morpher is swiped by Conwing, who uses a mouthpiece to mimic Eric's vocal pattern and take control of the Quantasaurus Rex. It takes some mysterious help from the future to do what Bio-Lab in the present can't, namely unlock some more of the Quantum Ranger's arsenal. Plus, will Jen's attempt to gain the loner Quantum Ranger's friendship lead to revealing to him that she and her teammates are from the future?