When her father dies after challenging a divine being called "The Tennis God" to a table tennis match, Kat finally gets the chance to prove to everyone that she's the best. All she has to do is beat The Tennis God. How hard can it be?
Someone is living in Erva's house... Wandering around, eating her food from the fridge, rearranging her belongings, and even sleeping in her bed while she's away.
