Investigate the lead provided by Agent Thomas regarding the superhuman experiments.
They investigate a superhuman named Alton , who has electrical abilities caused by a brain tumor. Alton is desperate for the serum that saved J.T..
Vincent moves into Cat's apartment, forcing the couple to confront the rapid changes in their relationship. While they struggle with domestic issues—like where to put Vincent's TV—they must also track down the source of new superhuman experiments. Key Plot Points
J.T. discovers he may have developed extraordinary abilities or side effects from the medication he received from Agent Thomas.
Tess decides to run for captain of the precinct.
In the CW series , Season 3, Episode 2 is titled "Primal Fear." This episode focuses on the "primal fears" surfacing as Vincent and Catherine attempt to move in together while dealing with a new superhuman threat. Episode Synopsis: "Primal Fear"
Cat must "talk down" both Vincent and Alton during their confrontation to prevent unnecessary killing and uncover the truth behind the experiments.
Prevent Alton from seizing the serum at the hospital. J.T. successfully injects the serum into Agent Thomas to save him for further questioning.