when does haley come back in season 2
Haley James Scott Though it is made clear numerous times that she regrets leaving Nathan, when he visits her on tour, he is unable to convince her to return to Tree Hill. Near the end of Season 2, she receives a petition for annulment for the marriage to Nathan Scott, leaving Haley heartbroken and filled with regret. Shortly after, Haley is visited by Lucas and Brooke at one of her shows in New York. Lucas tells Haley that although he is so proud of everything she has accomplished, her absence is simply "killing" Nathan. In the end, it is Lucas and Brooke's visit that convinces her to return to Tree Hill and to Nathan. In one of the final scenes of the (second season) finale, she shows up at the Scott residence doorstep. Her intentions aren't made clear until the third-season premiere.