After a devastating betrayal, Barry turns to Timeless Wells for help; Iris leads Team Citizen down a dangerous road in search of answers; Cisco confides his biggest fear to Kamilla.
Starts: Grant Gustin, Candice Patton, Danielle Panabaker, Carlos Valdes, Danielle Nicolet, Kayla Compton, Brandon McKnight, Tom Cavanagh, Jesse L. Martin