On the way to escort the company's confidential documents, Okashima Miura (voiced by Nagawa Daisuke), an ordinary employee of the Rising Sun Heavy Industry, was attacked and kidnapped by a mysterious organization named Black Reef Chamber of Commerce, and the confidential documents were also taken away.In order to ensure that the secret is not leaked, Rising Heavy Industry has taken action to eliminate the documents and Mikuro Okashima himself.After learning that he was abandoned by the company, Okashima decided to find a way out for himself in his own way.Okajima asked the Black Reef Chamber of Commerce to join the church and proved his ability through practical actions. Then he started a new life in the name of "Locke".The smart and calm leader Daqi (voiced by Yubu Mian), the strong-minded two-star Vera (voiced by Emi Toyoko), and the cheerful and indifferent mechanic Benny (voiced by Hiroami Hirota), surrounded by these mysterious characters, Locke gradually found the feeling of a companion, and at the same time, a path full of crisis and adventure unfolded in front of him. aaa