Except for their faces, identical twins Mercedes and Marcie Calder are nothing alike. Mercedes is a movie star in L.A. with a sexy husband and a glamorous lifestyle; Marcie is an art teacher in Minnesota with a shy disposition and a quiet life alone. But when Mercedes is found dead, Marcie is the only person who can step into her shoes. On a Hollywood sound stage, she will take on her sister's greatest role. But there is one part of Mercedes' life that Marcie isn't prepared for--until it's too lateââŹÂŚ