Sinkhole – merupakan film komedi bencana yang bercerita tentang seorang pria bernama Park Dong Won (Kim Sung Kyun), yang akhirnya membeli rumah setelah menabung selama 11 tahun. Sayangnya rumah runtuh runtuh ke dalam lubang pembuangan hanya dalam waktu satu menit. Ia terjebak di dalam lubang tersebut bersama tetangganya, Jung Man Soo (Cha Seung Won) dan beberapa tamu lain termasuk Kim Seung Hyun (Lee Kwang Soo). Mereka harus mencari jalan keluar untuk melarikan diri sebelum lubang pembuangan itu terisi air.

Sinopsis from IMDB
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.