一對兄弟在他們的莊園附近發現了一具殘缺不全的尸體，于是召集當地人一起調查。他們很快了解到，村子里發生的怪事是由一個惡靈引起的，這個靈魂進入了一個當地人的體內，他們等待著通過適當的程序驅逐他體內潰爛的惡魔。主角們不得不與迫在眉睫的危險賽跑，試圖擺脫惡靈無情的魔爪。

　　Two sisters living separate lives on different continents are reunited on a Mediterranean Island. The two barely have time to bond and revive family ties as Kate, the elder, meets a group of locals and agrees to an exciting ride on a hot air balloon. But disaster strikes and as the result of a freak accident, the balloon is carried far out to sea. Their cell phones out of range, and the balloon running out of gas, Kate and her friends are battling for their lives. While, back on land, the younger sister, Liz, has become an unwanted "material witness" to a crime. Matters then take a dramatic twist, one that will mark their lives forever.

　　1945年抗戰勝利前夕，侵華日軍第七三一部隊在哈爾濱平房區以“給水防疫”為名，秘密進行慘無人道的細菌戰研究，大肆抓捕平民進行活體實驗，妄圖以此扭轉敗局。小販王永章（姜武 飾）等人被強行抓入“特設監獄”，日軍以“配合健康檢查與防疫研究即可換取自由”的虛偽承諾，欺騙他們遭受凍傷實驗、毒氣實驗、活體解剖等極端折磨……　　影片通過平民視角揭露日軍反人類暴行，展現絕境下國人不屈的反抗精神，旨在讓世人銘記歷史，勿忘國恥，捍衛和平。

　　民國時期，一代奇人關師爺（梁家仁飾）行走江湖，巧遇妖狐作祟，斗法降妖，因此結識了，逢賭必輸的葉飛（林楓燁飾），二人聯手救人，關師爺斗法妖狐（付赫安琪飾），就此結下不解之緣。此事過后，關師爺巧妙化解青樓纏怨，為死去的冤者伸冤，卻再次與怪事纏身的葉飛相遇，于是，上演了一出“葉飛棒打偷雞賊，黃仙尋仇斗師爺”的故事。