Hear No Evil

S9 E2: NEW KID IN TOWN – Barry (Grant Gustin) feels guilty for what happened to Caitlin and Mark (Jon Cor) comes up with a plan which makes everyone skeptical. Meanwhile, Red Death looms in Central City and commands that failure is not an option. Joe (Jesse L. Martin) asks Cecile (Danielle Nicolet) to make a choice which leads Cecile to think about the greater good. Allegra (Kayla Compton) and Chester (Brandon McKnight) take a step in a new direction. Lastly, old friends pay an unexpected visit to S.T.A.R. Labs.