先代会長は黙って掃除中~社内権力ゲーム~

Once a legendary business mogul, Leo Stone vanishes from the spotlight, secretly working as a janitor to test and guide his son, Rob Stone. But when a single slip at the company gala exposes cracks in his disguise, it ignites fierce rivalries, shocking betrayals, and a high-stakes battle for power. As hidden enemies resurface and deadly secrets unfold, Leo Stone must outplay them all—to protect his son, reclaim his legacy, and even embrace an unexpected new love.