简介：The directorial debut of Korean superstar Jung Woo-sung (The Good, The Bad, The Weird) has everything you crave in a modern thriller: hi-octane action sequences, memorable characters, and Jung himself in the leading role.
简介：Five members of the mountain bike club, Sangaja. To ride a mountain bike, we head to Chiaksan Mountain, where Min-joon's Uncle villa is located. After arriving at Chiaksan Mountain and enjoying the ride, strange things began to happen to the party…. And something unidentified chasing them! A desperate survival game for Sangaja's party to survive on Chiaksan Mountain begins.
