Late one night, an accident unfolds at Boram Mart in a residential neighborhood, reuniting former 'Thunder Boys' members Ho Rang and Tae Ho at the police station, five years post their disbandment. Upon discovering from their former agency's CEO that Boram Mart is, in fact, their property, they summon all the remaining members. The initial delight of supermarket ownership is short-lived as the members unexpectedly embark on managing the supermarket business. (Source: TVING)