[!!The episode 1 is no charge!! ]
The clumsy Hina is a member of her school’s tennis club only because Keisuke, her older classmate and the object of her affections, is a member as well. One day, Keisuke convinces Hina and the other club members to take part in a mysterious online game touted as an urban legend among students at the school. Initially thrilled at the prospect of interacting daily with Keisuke, her glee is suddenly dashed when the course of the game quickly takes a turn for the worse. With quitting the game an impossibility, Hina has no choice but to take her turn…