Barry finds himself face-to-face with his nemesis, the man inthe yellow suit, a.k.a. Reverse Flash, who killed his mother.Barry is frustrated when the Reverse Flash escapes, but Dr.Wells and Cisco come up with a plan to trap him. All they needis bait, so they turn to Dr. Tina McGee from Mercury Labs tohelp. Meanwhile, it's Christmas at the West household and Irisis in full holiday cheer. Eddie gives her a surprising gift butalso leaves her with a question that could change her life. Joejoins the search for the man in yellow and ends up in thecrossfire. Caitlin finds Ronnie.
