Jonathan Switcher (Andrew McCarthy) has certainly been living up to his name. A frustrated artist, he switches from one dead-end job to another, never managing to hold on to any of them. But all of that changes when a mannequin he created for a department store window comes magically to life! Gorgeous and statuesque, this fibreglass femme fatale (Kim Cattrall) helps Jonathan turn his career around, inspiring him to be the best window dresser in town. But she soon discovers that the real world isn't so easy, when they run into competitors who want to put them out of the business - for good!