Ryosuke Koike

Newlyweds Nana and Shota Tezuka move into an apartment. Two situations, different from the drama series, take place: "What if Shota attends the resident's meeting and not Nana?" and "What if exchange murder game doesn't begin?"

A year after the appearance of monsters, it seems the siblings are moving their separate ways, older brother Katsumi must fight again as Ultraman to save his friend from a force of evil.