Yoshito grew up with his mother Yasue after his father passed away. His mother ran a yakiniku (grilled meat) restaurant that his father had left behind. Yoshito enjoyed eating his mother’s cooking and their restaurant was loved by many people. Things changed after popular food critic Furuyama Tatsuya published false statements about their yakiniku restaurant. Due to that, their restaurant saw a sharp drop in customers. Yasue worked hard to recover business for the restaurant. Due to Yoshito’s behavior in wanting attention from his mom, Yasue decided to shut down the restaurant. 18 years later, Yoshito lives alone and he works as a freelance writer. One day, he takes work for a new online foodie website. He works with editor Takenaka Shizuka. Their first assignment involves yakiniku. Around that time, Yoshito hears that his estranged mother Yasue has collapsed.

Set in a futuristic Japan after the end of a brutal world war, science has advanced by leaps and bounds giving humanity the choice to prolong life and reduce suffering with the use of sophisticated cybernetics. With all of humanity linked into one system of minds and personalities known as ghosts, the biggest threat to civilization is the cyber terrorists capable of hijacking people’s bodies and memories. When a ghost-infecting virus known as Fire-Starter begins spreading through the system resulting in the assassination of the Japanese Prime Minister, Major Motoko Kusanagi and her elite team of special operatives are called in to track down its source. As they delve deeper and deeper into their investigation, they uncover traces of government corruption and a shadowy broker that bears an all-too-familiar face. The film is a continuation to the plot of the Pyrophoric Cult episode of Arise, and ties up loose ends from that arc.