Barry prepares a member of Team Flash for life without him while hunting a terrifying meta-human with an unquenchable thirst; Ralph uncovers a family secret.
Runtime: 42
Starts: Grant Gustin, Candice Patton, Danielle Panabaker, Carlos Valdes, Sendhil Ramamurthy, Mark Sweatman, Ashley Evans, Shane Symons, Spencer Teeter, Danielle Nicolet
Director: Sarah Boyd