在迷雾中，灵魂相依，追寻真相，揭开埋藏的秘密，正义终将降临。楼上的女孩

　　Marbles, a hapless stoner, can see ghosts. Tagg, a recently dead wannabe super-cop, needs to find a serial killer. Can a critical ghost cop and a directionless stoner get over their prejudices and work together to save lives - and deaths?