"School of Lock" is an ambitious entertainment content by THE BOYZ. The game was composed of a survival format in which the final winner was selected by holding a "Maverick Game" against the backdrop of the school classroom, drawing interest from fans. The rules of the game will be played by the last remaining member or team winning the key and taking over the prize money in the safe. THE BOYZ, divided into a total of three teams, attached a heart sign indicating survival to their chest and increased the thrill with all their efforts to escape the school after three games: placement, logic art, crying students, and cooperation.