When DeVoe assaults an A.R.G.U.S. facility to complete his Enlightenment Machine, Barry realizes the only way he can stop him is if he allows Cisco and Caitlin to accompany him into the facility. Still shaken by Ralph’s death, Barry isn’t sure he wan... (more)ts to risk any more of his friends’ lives and considers taking on DeVoe solo.

Danielle Nicolet, David Ramsey, Donna Pescow, Kim Engelbrecht, Ryan Alexander McDonald