Rule Number One

In this chilling thriller, Rookie Sergeant Lee is reassigned to the enigmatic Miscellaneous Affairs Department after a traumatic event, where he's paired with a jaded and troubled Inspector Wong tasked with debunking supernatural calls. As they delve into an unsettling case involving a school massacre, Lee begins to unravel the dark truth behind their department's sinister rule: there are no ghosts. But as the lines between reality and madness blur, Lee's own sanity is threatened, leading to a shocking descent into horror.