A giant shadow massacres everyone at the Hitogashima Summer Festival and engulfs the whole island.
Season: 1
Drifting Ashore
After being stabbed by Mio's shadow, Shinpei regains consciousness at the docks on July 22nd.
A Fateful Day
After the attack, Jack wakes up in a hospital to find the city in ruins. He rushes home to find answers, but authorities suddenly pay him a visit.
The Night It All Began
Jack and his friends rush to attend a momentous celebration, blissfully unaware of the looming revolt that threatens to turn his world upside down.