Kang Min (Gam Woo-seong) wakes up in the middle of a forest and wanders toward a nearby cabin, where he's shocked to find the scene of a brutal, bloody crime. A man lies hacked to death, and Kang Min's girlfriend, Su-young (Kang Gyeong-heon) lies dying of stab wounds nearby. Kang Min sees a dark figure fleeing the cabin and gives chase. Eventually he winds up in a tunnel, where he is struck down by a speeding SUV. In the hospital with a head injury and suspected of murder, Kang tries to recall what happened for his policeman friend, Choi (Jang Hyeon-seong). In flashback, we see Kang, a TV producer, try to deal with the tragic death of his wife. As he sinks into a pit of alcoholism and despair, Su-young, a co-worker who shares a secret bond with him, tries to rouse him out of his funk. When Kang is assigned to investigate rumors that Spider Forest, the remote wood where the murder took place, is haunted, he asks a girl from the region, Su-in (Seoh Jung of The Isle), to tell him all about the local legend. As it turns out, Kang has his own mysterious connection to the ghost story. Spider Forest, written and directed by Song Il-gon (Git), was shown at the 2005 New York Korean Film Festival.
by Josh Ralske synopsis