Synopsis

The story begins with Nobita inadvertently shattering his teacher’s vase while tidying the classroom alongside Suneo. Suneo, seeing an opportunity, proposed a deal: he would conceal Nobita's misdeed, provided Nobita agreed to his every command. Reluctantly, and driven by fear of their teacher's wrath, Nobita conceded. As they proceeded, Suneo and his companions relentlessly mocked Nobita about the broken vase. Doraemon, with a determined air, produced a device designed for surveillance, focusing