RULE #1 traces the chilling stories uncovered by the Police Force's emergency calls centre. Everyday the centre receives 185 phone calls, 180 of them are about felonies rapes, murders, robberies, kidnappings The other five begin with "there's something strange in my house.." RULE #1 tells the shocking and twisted tale of veteran cop Wong (Ekin Cheng) and rookie Lee (Shawn Yue) as they plunge head first into a series of spooky investigations