When Myung Sik and Tae Jo are nearing their final destination, they are startled to hear the sound of a shotgun. They, who had been very quiet throughout the journey, make eye contact for the first time with the same terrified expression. They also heard some screams and noises coming from the direction of their ferry. Soon after, the two students dash to the location to assess the situation. They are running as fast as they can.

When the boys arrive at their destination, the last location where everyone should be gathered is completely empty. They are perplexed. Myung Sik then turns his gaze to the ferry, where he sees...