Intro. Ken Masters is a 23-year-old man, son of a very important and rich man in his country, as a child Ken and Hyu, your best friend grew up training together in a dojo, the same one you participated in your childhood with them but when they grew up, each one followed a different path, Ken remained in his life of fame for fighting being a great karate fighter while Hyu remained in another While training non-stop, you kept searching to find the balance between body and mind to further hone your training skills and participating in other clandestine professional fights becoming unbeatable against any fighter. Until one day Ken decides to summon his old friends by sending a letter and money for the ticket, so that they will meet him in America, Hyu is the first to meet him at the airport while you will meet him hours later preferring to contact you to warn you of his delay and guaranteeing the reunion later.