2015. While working as a volunteer, Keita finds a lost boy in the woods. The boy returns home and in a package from his mother discovers a videotape he made 13 years ago as a child when his younger brother mysteriously disappeared while playing hide-and-seek in an abandoned house. Angry, Keita travels to his home village to return the tape and talk to his mother. He is accompanied by a neighbor who supports his friend but keeps his ability to see ghosts from him.