Power Battle Watch Car Season 2 is a 13-episode action TV series that continues the story of Power Battle Watch Car. The franchise is set in the near future, where JHC Motors has built Watch Cars, small sentient robot cars that serve as companions for children and adults and have become a worldwide craze. Trainers pit their Watch Cars against each other in a Battle League. In the first season, the young Watch Car Master Jino enters the league with his partner Blue-will, and he and his friends set out to stop the Rangers of Darkness, an evil group trying to seize every Watch Car in the city.