Only separated by a fang, Elena and Katherine will come face to face while Stefan is still searching for an answer to Katherine's motive.
Elena and her doppelganger Katherine will finally meet face to face and despite having different nature, Elena says she has no fear. In the next "The Vampire Diaries", Stefan takes drastic measures to find out the real reason Katherine has returned to Mystic Falls, and is shocked when she reveals new secrets about what really happened in 1864.
Damon tries a new tactic to resolve his issues with Mason, but it proves costly. Tyler pushes Mason to tell him the truth about the Lockwoods. Finally, when Katherine delivers an ultimatum, Stefan and Elena are left with very few options.
"Memory Lane" airs September 30 on The CW. A still from the episode reveals that Damon will also have an encounter with Katherine in a dark alley.