Andrew Elvis Miller

Alison's remains are returned to her family; the friends are divided over paying their respects again; Emily seeks help with her unresolved feelings over killing Nate.

Aria contemplates telling Ezra about his son; Hanna suspects that Caleb is keeping a secret from her; Spencer no longer wants to play games; Emily learns more information about Ali.

Dan, Julian and Chris Keller make an attempt to rescue Nathan. Meanwhile, Brooke's conflict with Xavier escalates, and she finds herself in a life-threatening situation, and Quinn and Clay revisit the past.

Dan enlists Julian to help in his search for Nathan, who is in dire circumstances, and Mouth puts Clay in the picture about Nathan, while Haley explains Nathan's disappearance to Jamie. Meanwhile, Karen's Café may be empty, but Brooke has a flash of inspiration about how to bring patrons through the door. Elsewhere, Chris Keller confronts Chase about Tara.

Haley seeks help from Lucas as Nathan makes an escape attempt, and Brooke comes face to face with Xavier. Elsewhere, Julian uncovers some evidence that assists Dan in his search for Nathan. Meanwhile, Clay makes a connection with another patient.

A hi-tech team of FBI agents try to help Stottlemeyer catch a self-proclaimed serial killer threatening to launch a city-wide reign of terror, but Monk uses the old-fashioned virtues of patience, logic and intuition to solve the case.