简介：
Sophia, a smart but quiet high schooler, strikes up a friendship with a new girl in class, but the girl begins to disrupt the lives of Sophia and her family. Sophia is then forced to uncover her friend's past and learn the truth before it's too late老师：“同学们，你们的梦想是什么？”小明站起来说：“我的梦想是当一名数学家。”老师问：“为什么？”小明认真地说：“因为数学只有唯一答案，不像语文，老师总说我作文跑题了。”