This ep was both emotional and suspenful. Took me back to S1 when I really liked and cared about this show. Barry for once seemed like the Barry that I had been missing that I hadn't seen for years. For that I was grateful xD. Frost proved how much she's matured over the years/become a hero in her own right & I heart the bond she has with Caitlin just awww. Also the reveal of the season villain was kinda shocking although it could still be seen coming. What comes next?