Seoyeon, a 28-year-old game planner who's never even held a guy's hand. Fate takes a turn when she's put in charge of a massive, adults-only game project at her company, leaving her clueless and adrift. In a moment of frustration, she buys an adult robot called 'Helproid'. However, the robot that shows up doesn't seem to be following her orders... Can this enormous Helproid actually be beneficial for her career?