Wild blue wonder

For Quinn and her sister, Fern, and brother, Reed, summer means working as counselors at their family's summer camp: months of bonfires, bunks, and friendships made and broken. But last summer was different. Last summer they all fell in love with the same boy-Dylan, their best friend since forever, suddenly seen through new eyes. Six months later and everything has changed. The summer camp is empty and covered in snow, and Quinn, Fern and Reed aren't speaking to each other anymore. Something happened that summer that tore them apart, and their memories won't let them forgive.