BG: Personal Bodyguard 2 (2020)

The private security company, where Akira Shimazaki worked, is sold to a large company. The large company's policy is only focused on making a profit, so Akira Shimazaki isn't happy about with his new employer. To stay true to his belief of protecting the weak, he quits his job at the private security company. Akira Shimazaki begins to work for himself as a private bodyguard. Masaya Takanashi has a strong sense of duty as a bodyguard. He wonders why his Akira Shimazaki quit his job at their security company. To find out, Masaya Takanashi visits Akira Shimazaki.