TheMannequinfollowsLianaRojas(Gomez),acreativelystarvedstylistassistantwhodiscoversthehistoricaldowntownLosAngelesbuildingwherehersistermysteriouslydiedishauntedbyaserialkillerwhobrutallymurderedanddismemberedhisvictimstherehalfacenturyearlier.ThisforcesLianaandherfriendstofindawaytofreethemselvesandescapethesinistergho...