While Stefan and Valerie search for a magical herb that can keep him hidden from Rayna, Damon comes up with his own plan to take her down for good. However, while at The Armory, Bonnie makes a shocking discovery about Rayna that brings Damon's plan to a screeching halt. Elsewhere, a conversation with Caroline leaves Stefan questioning their future together, while Matt decides it may be time to truly take a stand against the vampires of Mystic Falls. Finally, as the season's middle chapter draws to a close, Damon's desire to take himself out of the game ramps up as he races to complete unfinished business with Stefan and Bonnie.