3 Gongdan is a village where missing deceased people, including Kang Eun-Sil (Lee Jung-Eun) and Oh Il-Yong (Kim Dong-Hwi), stay. Meanwhile, Kim Wook (Ko Soo), Jang Pan-Seok (Heo Jun-Ho), Lee Jong-A (Ahn So-Hee), and Detective Shin Joon-Ho (Ha-Joon) try to find the bodies of missing people and chase after the truth behind their deaths.