Sector 7

Hae-jun works at an offshore rig in Sector 7, a real-life joint-development zone that harbors Korea's hopes of one day becoming energy-independent. her greatest dream is to find oil, and obsessive quest that has yielded no results. Along with a crew that includes Dong-soo and ship captain Jeong-man, Hae-jun decides to conduct one last drilling expedition before withdrawing as instructed by headquarters. but when things start to go dreadfully wrong on the rig, the crew is overwhelmed by the disconcerting feeling that something is out there...