In a small town in Massachusetts, four high school girls perform a ritual in an attempt to debunk the lore of Slender Man. When one of the girls goes mysteriously missing, they begin to suspect that she is, in fact, his latest victim.
A young grandmother in a small Pennsylvania town raises her daughter's child after the girl disappears. All the while, a desperate search for her continues.
Two teenage girls in suburban Connecticut rekindle their unlikely friendship after years of growing apart. In the process, they learn that neither is what she seems to be, and that a murder might solve both of their problems.
A recently paroled ex-con who has trouble adjusting to the wacky normalcy of life outside of prison. He has spent the last three years behind bars after getting caught committing a crime and taking the rap for his much more dangerous pal.