The Flash (2014) (2014)

S4E22 Think Fast

Title: Act Swiftly Plot: As DeVoe launches an attack on an A.R.G.U.S. base to finalize his Enlightenment Machine, Barry understands that his best chance to thwart him lies in bringing Cisco and Caitlin along. Haunted by Ralph’s recent demise, Barry hesitates, grappling with the fear of endangering his friends further and contemplates confronting DeVoe alone.