Mami is closed off in her own world. Her father Eisuke finds her a job debugging video games. She silently plays video games for a job that wasn't supposed to involve talking with anyone, but things don't go as planned.

Mami doesn't have a job and is closed off in her own world. Her father Eisuke struggles to strike the right distance from her and worries about her future, so he finds her a job debugging video games. She silently plays video games for a job that wasn't supposed to involve talking with anyone, but things don't go as planned.