The only thing that is working in Cassie's world is her small town business. Her Christmas Cupcakery is a huge success, but her love life is a mess. Cassie's whole universe is turned upside down when she falls in love with a co-worker who is revealed to be the famous and notoriously troubled actor...
The Co-Star, is a hilarious insight into auditioning for one line parts. In the cut-throat world of 'under five' acting, will Cloe manage to overcome self-doubt, face those shark, and become 'The Co-Star' she was always destined to be?