七月颱，鬼門開。因為爸爸出了車禍，豆豆不得不暫時與媽媽分開，搬到基隆和外表恐怖的阿媽一起住，阿媽再三警告豆豆不可以到後院的儲藏室去，但好奇的豆豆沒聽話，不但偷跑進儲藏室還打破了一個貼著符咒封條的罐子，結果阿媽養的黑貓竟然被惡鬼給附身了，更糟糕的是，惡鬼開始阻礙阿媽普渡「好兄弟」，要讓這些「好兄弟」留下來幫他做壞事……。

A young boy named Dou Dou had to move in with his grandmother temporarily, as his mother had to leave him to attend to his father. Dou Dou had a challenging time getting along with his grandma in the beginning, especially since her superstition was unfathomable to Dou Dou. Compelled by curiosity, Dou Dou entered the forbidden storage room and accidentally released an evil spirit. After witnessing some supernatural phenomena, Dou Dou's relationship with grandma started to evolve.

WANG Shau-Di has continuously produced films, shows and documentaries in the last four decades, while mentoring various film industry young professionals. She was recognized domestically and internationally for her work "Scarecrow" and "Banana Paradise", as well as the award-winning film "Grandma And Her Ghosts".