Teruyuki Yoshida

An illegal biological weapon K-55 is stolen from a university lab. The university lab can't even call the police because the secret nature of the weapon. The school lab then receives a message stating that the entire country is now being held hostage and they must pay a ransom of 300 million yen. Kazuyuki Kuribayashi (Hiroshi Abe), a senior researcher at the university lab, is selected got a mission to take back the stolen biological weapon. (AsianWiki)

After his estranged twin Ryoji's unexpected death, Yaichi is thrown for another loop when his brother's husband from Canada, Mike Flanagan, comes for a visit. His daughter Kana takes to her new Canadian uncle with enthusiasm and innocent curiosity, forcing Yaichi to confront societal issues and his own internalised homophobia as he learns to accept his brother-in-law.