債務：夫妻交換

　　A family whose daughter is seemingly possessed; their prayers seem to make matters worse. What sin did they commit?

　　Can I Get a Witness? tells the story of a mother and daughter in a near-future world where huge sacrifices are made to maintain life on Earth.　　With its resources swallowed by e-waste and overpopulation, the world is experiencing an anthropogenic collapse. To manage, technological advances are shunned. Nobody has electricity and only people with exceptions are permitted cars. Most importantly, there is also a collective agreement that nobody is allowed to live beyond the age of 50.　　Oh’s Ellie lives with her teenage daughter Kiah (Keira Jang), who is starting her first day as a Documenter, an important role in this new world order. She uses her artistic gifts — beautifully conjured in animations — to draw the dying ceremonies, since printing and photography have been banned.　　Kiah is paired with Daniel (Joel Oulette), the young man who performs the contractual elements of each person’s end-of-life ceremony. He matter-of-factly provides the packages a person can choose, sets them up when the time comes, and performs the burials. But his new coworker is having a hard time handling the emotional impacts of the job.

　　Upon their mother’s death, siblings Jenny and Marshall return to renovate her crumbling motel, The Jolly Monkey. But as they work, a deadly force tied to their family’s dark past emerges, forcing them to face terrifying truths if they want to survive.

　　在首爾求學的女大學生康喜真（南相美 飾）每日奔波勞碌，疲憊不堪。這日她接到母親的電話，竟得知妹妹邵真（沈恩京 飾）失蹤，下落不明。她匆匆趕回老家，然而母親執迷不悟，以為只靠虔誠的祈禱邵真就能返回家中。面對母親的麻木，喜真只得報警，但警官泰煥（柳承龍 飾）只將其當作一般的離家出走處理。　　不久，一個女子在喜真家的窗前吊頸并墜樓而死。泰煥從死者房間找到一封遺書，其中甚至提到邵真的名字。泰煥無法從喜真母親那里得到任何線索，只得從小區管理員那里探知線索。卻得知邵真竟一曾被鬼附身，整個案件開始朝著詭異的方向發展……