Ryuga Dogai returns to investigate a new mystery - the theft of Makai Knights armour. Among the victims are Ryuga's old comrades from the Volcity crisis, Takeru and Aguri. The three will face off against an enemy previously though defeated - Zinga.
Tokyo Family Court judicial research official Akira Yamanobo is in charge of Tetsuo and Ayano Katase's divorce arbitration. Ayano, the wife, who works for a boutique company, insists her husband is involved with another woman. Supported by her employer Kotomi Saegusa, the company president, she demands a divorce as soon as possible. On the other hand, her husband Tetsuo, a trading professional, denies having a relationship with a woman. He says he will not agree to the divorce and does not plan to let his only son Kenta go, so the arbitration continues. According to Akira's investigation, Ayano gave birth to Kenta as a single mother five years ago when she was working as a hospital clerk, making him Tetsuo's stepson. Tetsuo loves Kenta as his own child, so Akira doesn't understand why Ayano is so insistent on getting a divorce. However, Tetsuo's insistence on not giving up custody of his stepson Kenta is also very unusual.
A bioterrorism incident occurs at a university in Western Australia. Chris and Piers from BSAA's anti-bioterrorism unit head to the scene to investigate, and they cooperate with former S.T.A.R.S. member Rebecca, who is teaching at the university. On the scene, they meet a mysterious young man named Tyler Howard…
"Garo Gold Storm Sho" é ao mesmo tempo um filme e a quinta série de televisão das metasseries Garo que servem como sequência de "Garo: Yami o Terasu Mono". Wataru Kuriyama e Miki Nanri repetem seus papéis e se juntam a novos membros do elenco, que incluem Masahiro Inoue como o antagonista Jinga.
