Andi doesn't know how she'll endure two months of city life until she's introduced to her new roommate, the untamable Jenny. She also meets Lin Mei, a mistreated servant girl who works at the school. When Andi and Jenny discover a dreadful secret that endangers Lin Mei, they rush to her rescue, only to find themselves trapped in the dark alleys of Chinatown.

Can the girls outwit their captors and escape a horrible fate?