The average citizen Dong-won and his family move into a house bought after years of hard work. Filled with happiness, he invites his colleagues for a housewarming party, but the heavy rain during the night before creates a gigantic sinkhole, and in a mere minute, it swallows up the whole house and the people inside. Hundreds of meters down the hole, Dong-won, his neighbor Man-su, and the unfortunate guests must find their way out. Rain starts to pour down, filling the sinkhole with water, and they’re running out of time.
Stars:Cha Seung-won, Kim Hong-pa, Kim Hye-jun, Kim Jae-hwa, Kim Sung-kyun, Ko Chang-seok, Kwon So-hyun, Lee Hak-joo, Lee Kwang-soo, Nam Da-reum