片中探討李居明於過去10年喺新光戲院嘅經歷及不為人知嘅靈異故事：「如戲院有個令人毛骨悚然嘅神秘空間，係當年『女姐』紅線女用嚟休息嘅宿舍，呢個空間保持咗30年；仲有個永遠唔會用嘅化妝間，又有條神秘地道。」李居明更首次公開何非凡、鄧碧雲及一群老倌嘅靈異經歷及粵劇界禁忌。

Kelly, the highly trained German Shepherd police dog owned by Sergent Mike Patterson, is relieved of duty to recover from an accident and stays with Mike's son's family. The constant companion to Jo Patterson, Mike's granddaughter, and her friend Danny Foster, Kelly has many adventures with them, Jo's family and other friends. Kelly is more than just a dog, he's Jo's best friend, a smart crook catcher, and life saver too.

The film takes place in the dark forest, where there has been living a huge and incomparable animal - the flash, which can appear in the water, but also on land. If people live in harmony with it, it will bring us good luck and peace. But no one should pass on the secret or let foreigners see it. If they see it, they should not pass it on. Otherwise, the revenge will be flashing. Nevertheless, five urban youths who do not know the height and depth of the earth come here by coincidence, and they break this old precept. Terrible revenge unfolds one by one, no one can escape the spirit of the spell.

故事從都市原住民青少年劉力臣與蘇靜雯的拳擊人生開始。力臣天賦異稟，國中即拿下冠軍，卻在升上高中後陷入迷惘——拳擊、升學、原住民身分，哪一個才是他該走的路？在他迷惘的同時，他的拳擊成績逐步下滑，重創他的信心。靜雯則來自新北三峽南靖部落，被看好成為下一個世代的奧運拳擊選手，心裡對於拳擊充滿了不確定性，繼續練拳的唯一理由是所有人的期待。都市部落出身的她，卻在都市中找不到家的歸屬感。

1930 年，在頭目鳩波浪的同意下，嘉魯芙岸頭目家的雙面祖先像石雕柱從荒廢的阿盧夫岸社（望嘉舊社 aluvuan）被移至台北帝國大學博物館保存，部落族人對它的記憶也隨之消失。2014 年，臺大人類學博物館帶著記錄留下的三個名字回到部落，尋找石雕柱的“家人”。從此，望嘉部落展開了一系列活動，包括部落尋根、頭目家團與臺大結拜、石柱複製與部落立柱，以及復振人神盟約祭（五年祭）刺球儀式等。在祖靈的召喚下，博物館藏品與源鄉部落建立了動態連結，記憶的活化增強了部落文化傳承的動能，有形遺產和無形遺產相互激盪。