umm im on season 4 and i missed the first two seasons. but haley mentioned that nathan slept with her sister? when did this happen and what did it do to the naley relationship???

it happened when nathan was a freshman, and haley's sister was a senior. Nathan and Haley didn't know eachother yet, so he didn't know that it would effect him in the future. But Haley of course got angry, but she didn't really have much right to be at the time. i would tell you more about the situation but i don't want to give away to much from the past seasons, that you might not want to know. hopefully this helps!

you should deffo watch the 1st 2 seasons, theyre really good. well this happens in s2 when haleys sister comes to town and nathan realizes he slept with her when he was a freshman and she was a senior. it was before he knew haley tho so it wasnt that bad but obviously haley was upset, but s2 was a very intense naley season, you should definetley watch it, great build up for naley s3.