It Gets the Worst at Night

S4, E17: In an episode shot on location in Honey Grove, Texas, as part of national contest, the teens of Tree Hill mount a rescue mission to save Mouth from his ill-advised road trip with Rachel. During the journey, Haley and Nathan get a second chance to enjoy the prom, and Lucas and Peyton take their relationship to the next level. Meanwhile, Brooke tells Haley that she lied about stealing the calculus exam.