Jung Man-Soo (
) is a resident of Chungwoon Villa, which is a cheap apartment building. He works hard to raise his son alone. Park Dong-Won (
) works at a company. He finally becomes a homeowner after 10 years, but his home falls into a sinkhole. Park Dong-Won and his co-worker Kim Seung-Hyun (
) are stuck in the fallen house.
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