share time: 2026-06-13 00:37:16
Elementary school student Xiao Nuo discovers that his grandpa, who makes a living by collecting waste, is actually a martial arts grandmaster in seclusion for years! When his grandpa's old enemies come looking for trouble, clever Xiao Nuo launches a 'treasure-protection plan' to guard his grandpa and hide his identity—pretending to be silly on the surface while secretly defusing crises. The story is full of hilarious moments and shows the mutual devotion of family and justice.
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