In a middle school setting, Nishikata, a mischievous boy, plots to retaliate against Takagi, his teasing classmate. However, his schemes are consistently foiled by Takagi's clever remarks, especially their ongoing game of 'If you blush, you lose.' Despite Nishikata's repeated failures to outplay Takagi, the question lingers whether their dynamic will progress beyond this cycle of pranks and banter.