内容简介：
Welcome to a day in the life of Mary Tucker. She is beginning high school at the school that her big sister used to attend. She is in madly in love with her boyfriend, Nathan, and trying to maintain her friendships with her very best friend Gloria and her new friends, Eve, Octavia, and Deborah. And if that wasn't enough to worry about, Mary also has to worry about Christine Wilson trying to steal Nathan from her. She thinks Nathan loves her, but will he be able to resist Christineas advances? Welcome to Transitions.