Three days after a devastating car accident, Y/N wakes up in a hospital bed to discover summer is over. The problem? Everyone insists she was only unconscious for three days. As strange Polaroids begin appearing in impossible places, Y/N finds herself unraveling the mystery of a summer she can’t remember—a summer filled with seven boys, forgotten promises, and memories that shouldn’t exist. Each photograph reveals another piece of the truth. Another crack in reality. Another clue pointing toward something everyone else seems determined to forget. But some memories disappear for a reason. And the closer Y/N gets to uncovering what happened between June and September, the more she realizes that losing those memories may have been the least terrifying thing that happened that summer.