Kkorijapgi

Nine college students become trapped beneath a collapsed building for fourteen days, emerging with only six survivors, four of whom are able to speak. The bodies of the deceased are found in severe condition, prompting authorities to consider the possibility of murder. A team consisting of two detective lieutenants and a prominent neuropsychiatrist works to determine what happened by analyzing witness statements and limited physical evidence. The challenge lies in solving what appears to be a locked-room scenario, with each surviving student also being a potential suspect.