On May 21, 1973, six people conduct The Charles Experiment, a parapsychological experiment, in which they stare at a drawing of a deceased man, Charles Reamer, hoping to summon his spirit. Years later, four college students, Patrick (Tom Felton), Lydia (Julianna Guill), Ben (Sebastian Stan) and Greg (Luke Pasqualino) attempt to recreate the Charles Experiment on a larger scale by using modern technology. During the experiment, something attacks the students and pulls Lydia into the wall.