Xiao Feng, a 13-year-old boy, spends his life wandering between his family house and the rehearsals of his older sister's band, but nobody seems to be aware of his existence.
Production companies：
Yang & His Gang Filmmakers
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Overview：Xiao Feng, a 13-year-old boy, spends his life wandering between his family house and the rehearsals of his older sister's band, but nobody seems to be aware of his existence.
