Junpei Nishino, a new company employee and longtime fan of PowerPro, enters the corporate world weighed down by regrets from a failed baseball game in high school. On his first day, he discovers a strange game console titled Powerful Company Worker (パワフル社会人). When he activates it during lunch break, he finds the stats and abilities of his coworkers quantified as if in a game, including his own performance laid bare. As his ordinary work life becomes intertwined with this mysterious gamified world, Junpei must navigate office politics, rivalry, and self‑growth in a blend of baseball game logic and drama.