Devin McGee

As Lucas and his fiancée enjoy planning their dream wedding, Brooke and Peyton reconnect, and Brooke, reeling from a threat to her store, reaches out to an unexpected ally. Nathan works with Quentin (recurring guest star Robbie Jones) on his basketball skills, but Haley fears for Nathan's well-being. And Jamie catches Skills and Deb kissing.

Haley seeks help from Lucas (guest star and former series star CHAD MICHAEL MURRAY) as Nathan makes an escape attempt. Brooke comes face to face with Xavier (recurring guest star DEVIN McGEE). Julian uncovers evidence that assists Dan in his search for Nathan. Clay makes a connection with another patient.

Dan, Julian and Chris Keller attempt to rescue Nathan. Brooke's conflict with Xavier (recurring guest star DEVIN McGEE) escalates. Quinn and Clay revisit the past.

Haley receives news of a possible tragedy. Dan's search for Nathan leads him back to his dark past. Clay has a breakthrough in his treatment. Brooke and Julian deal with Xavier (recurring guest star DEVIN McGEE). Chase's concern for Chuck (recurring guest star MICHAEL MAY) pushes him to his limits. Former series stars BARBARA ALYN WOODS and ANTWON TANNER guest star. Haley receives news of a possible tragedy. Dan's search for Nathan leads him back to his dark past. Clay has a breakthrough in his treatment. Brooke and Julian deal with Xavier (recurring guest star DEVIN McGEE). Chase's concern for Chuck (recurring guest star MICHAEL MAY) pushes him to his limits. Former series stars BARBARA ALYN WOODS and ANTWON TANNER guest star.

Sheriff Corbin’s son returns from war, but his strange behavior leads Abbie and Ichabod to question his intentions.