In this richly layered experimental thriller, Kang-min (Kan Woo-seong), a young filmmaker working on a documentary spotlighting the various sources of evil, enters a sinister forest -- and emerges with unexplained wounds. After a long recovery, Kang-min recalls little about his ordeal but the sight of two dead bodies. Plagued by disturbing visions as his memory returns, can the young man unravel the mystery in the woods?