Lucas investigates Dan's heart condition while Haley struggles with letting Dan into Jamie's life. Nathan urges Quentin to reinvent his game and Brooke juggles her career with life as a new mother. Peyton tries to assuage her guilt over Lucas' breakup, and Mouth gets a shot to be sports anchor.

Brooke deals with giving up her baby, while Lucas deals with the residue of his actions following his game night scuffle. Haley has a musical breakthrough and Peyton gets news about a ghost from her past. Nathan and Jamie face their fears together.