[s7e20] - Sleeper

: Ultimately, Castle decides that knowing why he was taken is enough for him to move on with his life. Production Credits Director : Holly Dale Writers : Terence Paul Winter and David Amann

A recurring dream—triggered by a brief news report about a Russian man named Ilya—leads Castle to seek help from Beckett's therapist, Dr. Burke. The investigation intensifies when a mercenary from Castle’s dream is found dead with a bullet to the forehead. [S7E20] Sleeper

: Episode titled "Goodbye, Riverdale" , which served as the series finale. : Ultimately, Castle decides that knowing why he

Buffy and Spike's complex relationship in Buffy the Vampire Slayer [S7E20] Sleeper