Dead of Summer 1×08 “The Devil Inside” Sneak Peek – With the horrors of last night behind them, the counselors of Camp Stillwater finally feel at ease. Maybe too at ease in “The Devil Inside,” an all-new episode of “Dead of Summer,” airing Tuesday, August 16th, on Freeform, the new name for ABC Family. As Deb, Deputy Sykes and the counselors all try to come to grips with what took place at Camp Stillwater, a sense of calm finally comes over the camp. But with so much having taken place, can the summer really be saved? Meanwhile, flashbacks feature Jessie.