Story :A man is on his way home when the poorly constructed tunnel he is driving through collapses, leaving him trapped leaving himself for the unexpected whilst emergency services struggle to help.
Cast
Ha Jung-wooLee Jung-soo
Bae DoonaSe-hyun
Oh Dal-suDae-kyung
Shin Jung-keunCaptain Kang
Nam Ji-hyunMi-Na
Jeong Seok-yongChief Choi
Lee Han-seoSoo-jin
Kim Hae-sookMinister
Yoo Seung-mokReporter Jo
Park Hyeok-kwonGovernment Official
Cho Hyun-chulYoung Rescuer
Lee Cheol-minDriller Captain
Han Soo-hyunDrone Technician
Kim Seung-hoonPublic Hearing Moderator
Ye Su-jeongOld Mother
Jin Yong-ukConstruction Worker
Lee Dong-yongConstruction Worker
Ju Seok-taeEmployee of Korea Expressway Corporation
Ahn Se-hoDriller
Seo Hyun-wooSNC Reporter
Lee Sang-heeYTN Reporter
Kang Shin-chulAgent
Jin Sun-kyuEquipment Manager
Yeo Min-GyuVoice of 119 Telephone Operator / Helicopter Agent