This summer, Iris is a camp counselor at Camp Tides. She's excited to see her group of friends, including her best friend, Ashton. She's expecting it'll be the same as every year, mud fights with Luke, book swaps with Zayn, music with Michael, gardening with Harry, and ignoring the other bitchy counselors. She's not expecting anything different, nor does she want it to be different. But then Ashton introduces her to Calum, his friend from home who decided to be a counselor this year. Calum doesn't seem to understand her, much unlike his friends, and is constantly wondering why the boys don't hang out with the other girls. Suddenly her safe place, doesn't seem so relieving anymore.