"Everything In Its Right Place" is the eleventh episode and mid-season premiere of the fourth season of One Tree Hill and the 78th produced episode of the series. It was broadcasted on January 17, 2007. Following his heart attack, Lucas returns to school, hoping to rekindle his romance with Peyton. Haley learns that Nathan was responsible for her accident. Brooke and Rachel hatch a plan to steal the next calculus exam, while Dan faces murder charges and Deb breaks out of rehab.