Lamenting the state of the horror genre in Korea, director Ahn Byung Ki of APT & Phone said he was the only one left making horror films who was truly interested in the genre. But he didnt just come to the table with empty words; he gave a chance to like-minded people to do the genre justice, producing One Day Suddenly. Ahn created four different horror stories, all adapted from Yoo Il Hans works & exploring different subtexts of the horror genre, & gave four young directors their first shots at directing true horror. Directed by Kim Jeong Min, Dark Forest stars the up-&-coming actress So Yi Hyun ( Revenge, Hyena) & Lee Jong Hyuk ( Radio Dayz, A Day For An Affair). Enjoying an excursion into a prohibited forest, Woo Jin, Jung Ah & other friends suddenly find themselves stranded in a place where no mobile phone works. But theres something much scarier looming in the darkest corners of the forest.