Ep 19. Done With Mirrors

With Barry determined to stop his arch-nemesis Wells, he asks Cisco to help by looking into Mason Bridge's death again. Wells' clan agrees to have a S.T.A.R. Labs prismatic refractor device built so they can lure Wells into a trap. When Wells sees through their plan, he sets a trap of his own that puts Barry in danger. Meanwhile, Iris is torn between her feelings for Eddie and those for Barry and struggles to tell Eddie the truth about her and Barry. Joe advises Cisco to accept the truth about the death of his brother during the particle accelerator explosion.