[Amnesia + multiple female protagonists + tactical girl + mercenaries + various firearms]
In 2039, a company named Wick attempted to use technology to control humans, and an organization that fought against it emerged. It was S. O. G.
Rick used to be a member of that company. He unfortunately lost his memory after discovering the company's secrets, and was finally rescued by a girl.
But... Rick's identity... Is not simple...
