The Japanese government sets up a special task force to fight the giant creatures suddenly appearing across the country. Soon, the squad unexpectedly meets a giant silver humanoid who starts appearing every time a space monster attacks!

Diagnosed with dementia, Yuriko's mind quickly begins to fade. Yet, for her son Izumi, the memories of his mother feel as vivid as when he lived them. One in particular, when he believed she had disappeared, haunts him terribly.

A male corpse is discovered with a smashed face and burned hands. Strangely, the cause of death is determined to be strangulation. When Detective Kaoru Utsumi attempts to corroborate the victim’s ex-wife’s alibi she discovers the mysterious neighbor and only a few small clues to help her disprove a seemingly "airtight" alibi...