Omori, 1

Sunny is a boy who has been confined to his home for four years due to an incident. Seeking a fresh start, he is about to move away from Pueblo Lejano, the place where he was born and raised. Three days before leaving, Kel, his childhood friend, invites him to hang out one last time, but the outside world has changed in the four years since they last saw each other, and the reunion with his old friends proves disastrous. A series of events, as random as they are inevitable, will end up awakening a buried past.