Durarara!!x2 Ten Episode 12

"It Takes a Thief to Catch a Thief" is the twelfth and final episode of Durarara!!x2 Ten and the fifty-second episode overall of the Durarara!! anime.

Synopsis
Mikado Ryuugamine's purge of the Dollars escalates into a clash with the Yellow Scarves. Izaya Orihara goes after Jinnai Yodogiri, the man who stabbed him, but is caught by a surprise set by Kasane Kujiragi, who may be more than a personal assistant. After a long talk with Mikado, Celty Sturluson returns home to find a surprising group of people waiting for her at home, a group pulled together by the various events unfolding in Ikebukuro.

Trivia

 * The x2 ending theme, "EXIT," does not play at the end of this episode.