Yuta and his friends attempt to unravel the mystery of the city and everyone else's memories. However, more questions arise when a strange samurai arrives and tries to tamper with Gridman.
It's like their memories reset
along with the city.
Die gesamte Stadt wurde resettet.
Es como si sus recuerdos se reajustaron
junto con la ciudad.
Toute la ville a perdu la mémoire.
É como se as memórias deles tivessem
sido restauradas como a cidade.