In a fantasy land where candy and machinery are intertwined, General Jiahao of Sugar Frost City accidentally obtained the compass of the mysterious Mountain and Sea Kingdom, and unexpectedly uncovered a shocking contract three hundred years ago. When the sweet candy kingdom was eroded by mechanical puppets, when the ice and snow of Litang Kingdom, the sound waves of Kun Kingdom, and the mathematical torrent of Mathematical Olympia Kingdom came one after another, Jiahao pieced together the truth in the flames of war: It turned out that the "Sweet Perpetual Motion Device" maintained by the king with the life force of his people was actually the fuse of the game between sweetness and machinery. From the puppet conspiracy in the sugar storage warehouse to the camp reversal on the battlefield, he led the soldiers of the Sugar Country to break the shackles of magic and find the ultimate answer to protect their homeland and balance power in the rift between sweetness and coldness.
