In a tense environment at South Korea's border with North Korea, military personnel are plagued by internal conflicts and bullying. During a routine patrol, Private First Class Kang and his friend Private Kim encounter a group of rowdy youths, leading to a series of events that test their humanity and duty.
The Coast Guard
A Coast Guard private, tasked with monitoring a heavily fortified beach, seizes an opportunity to demonstrate his bravery by taking down a suspected spy.