The whole city was suddenly overrun by strangers. However, none of the residents realized that their city had been hijacked by someone who had evil intentions and was so cunning. Until finally some people from the secret club held a contest for each teenager who had the martial ability and secret in-wer in themselves. Among all the teenagers who were given invitations and contest forms, there were three teenagers with opposites who also received special invitations. They are Nafiz, Rizuka, and Rizaski. Equally having backgrounds from underprivileged children, the three of them agreed to the invitation after a long debate. One morning, when all the teenagers in the city were about to leave for the venue for the contest, the city was heavily attacked by a group of men claiming to be subordinate to the mayor. So, what do they do next? Can they release their city from the mysterious man's cunning hands?