July 14th of the Lunar Calendar, is when the door between Hell and the World opens and many ghosts escape. A teenager suddenly dies in his apartment; Officer Kenny investigates the case. At the same time dumb guy Joe, Lon and Fatty experience strange things on the date of 'Ghost Festival' Later, a ghost attaches itself to the body of Mandy. Lon, who is the grandson of an exorcist, Lung, feels something worse impending..
Unfortunately the movie Believe it or Not is not yet available on HBO Max.
| Directing | Wellson Chin Sing-Wai | Director |
| Production | Wellson Chin Sing-Wai | Producer |
| Production | Francis Ng Chun-Yu | Producer |
| Writing | Taures Chow Yin-Han | Writer |
