Cassie has been in love with Levi since she was five years old, the only problem is that Levi is dating her twin sister Carly. When Levi is seriously injured and Carly abandons him Cassie does the only thing she can think of, she steps up to the plate and pretends to be Carly. The twin girls have always been polar opposites and despite putting forward her best attempt at being Carly she can't stop the little pieces of herself that filter through, but will Levi be able to see the difference?
21 parts