The story of this fourth installment takes place amidst signs of postwar reconstruction in the winter of 2028. Tensions are rising in New Port City as demonstrations are held concerning the interests of foreign cartels. This leads to a shooting incident involving riot police. It all started with a cyberbrain infection released by the terrorist "Fire Starter." An independent offensive unit led by Motoko Kusanagi entrusts the suppression of the situation to their ghosts and aims for their own justice. Below the surface of the incident, lies the "tin girl" Emma and the "scarecrow man" Burinda Junior. As Kusanagi deals with the incident, she draws near to what those two ghosts were seeking.

Two scientists are attempting to distribute the cure for a demon virus that is affecting people all over Japan, however, things have become complicated. One of them has become infected. So begins his battle with himself, as he attempts to not only control his emerging demon side, but also to save the lives of others by wielding its great strength.

Summary: Project to mark Yokohama City's 150th anniversary. On Planet Abel, humans and robots co-exist. One day a mysterious stowaway on a transport vessel tries to invade the planet, but is discovered by Apollo (Hayato Ichihara), a robot that looks like a human; and Mikaru (Aya Ueto), a human that looks like a robot. The stowaway had in his possession a me… more Project to mark Yokohama City's 150th anniversary. On Planet Abel, humans and robots co-exist. One day a mysterious stowaway on a transport vessel tries to invade the planet, but is discovered by Apollo (Hayato Ichihara), a robot that looks like a human; and Mikaru (Aya Ueto), a human that looks like a robot. The stowaway had in his possession a me… more Project to mark Yokohama City's 150th anniversary. On Planet Abel, humans and robots co-exist. One day a mysterious stowaway on a transport vessel tries to invade the planet, but is discovered by Apollo (Hayato Ichihara), a robot that looks like a human; and Mikaru (Aya Ueto), a human that looks like a robot. The stowaway had in his possession a memory chip containing the latest in camouflage software, the mysterious “Cipher” OS. Apollo takes the Cipher chip simply for fun, but has no idea what he’s getting himself into. He suddenly starts acting strange, but Mikaru has no idea what’s wrong or that Cipher is behind it. What exactly is Cipher? What sort of secrets does it hold? Apollo and Mikaru will unravel a mystery encompassing the past, present, and future to find out. less - See more at: http://www.animegetdev.com/baton-movie#sthash.7QII364D.dpuf

Incorporating the earlier two parts and adding additional footage as an epilogue, Keifuku-san features the adventures of a young girl in a railway conductor uniform and a floating manta ray as they explore an otherworldly space. The video features direction by Tatsuki, animation by Hirayasu, and art by Yukko (all members of animation studio irodori), as well as the voice talents of Yumiri Hanamori.