When high schooler Masato Oosuki is unexpectedly whisked away into a video game realm, he finds himself in a unique predicament - his loving mother is right by his side, thanks to a covert government plan. Fueled by his passion for gaming, Masato is ready to demonstrate his prowess, only to realize the challenge of standing out when his mom is a formidable force, excelling in dual-wielding combat and effortlessly targeting multiple foes.