A Karate teacher faces a demon emerged from the deep of the night, carrying with him a bitter truth.

Aldo is a teenager who lives in the Karate Town, a city founded by Okinawan immigrants and which has its most important cultural trait in Karate. However, Aldo was never accepted into a dojo and still needs to face the violent bullying of his school while trying to find a way to learn this ancient art. Will be Aldo able to reach his dreams and become a true Karateka?