A working class family move into a new condo purchased after 11 years of hard work. They throw a housewarming party to show his co-workers when overnight a heavy downpour creates an extremely deep sinkhole that engulfs the entire building.

• The Tower Pictures
• Showbox
• Cha Seung-won
• Kim Sung-kyun
• Lee Kwang-soo
• Kwon So-hyun
• Kim Hye-jun
• Kim Jae-hwa
• Nam Da-reum
• Jung Young-sook