The ordinary citizen Dong-won and his family members relocation into a home got after years of hard work. Full of joy, he invites his coworkers for a housewarming celebration, yet the heavy rainfall throughout the evening prior to produces a massive sinkhole, and also in a simple minute, it engulfs the whole house and also individuals inside. Thousands of meters down the hole, Dong-won, his neighbor Man-su, and the regrettable visitors should discover their escape. Rainfall starts to pour down, filling up the sinkhole with water, and they're running out of time.
The ordinary citizen Dong-won and his family members relocation into a home got after years of hard work. Full of joy, he invites his coworkers for a housewarming celebration, yet the heavy rainfall throughout the evening prior to produces a massive sinkhole, and also in a simple minute, it engulfs the whole house and also individuals inside. Thousands of meters down the hole, Dong-won, his neighbor Man-su, and the regrettable visitors should discover their escape. Rainfall starts to pour down, filling up the sinkhole with water, and they're running out of time.