From back cover:
Gale Tyler considered herself a lucky girl. There she was on the beautiful Greek island of Rhodes with her mother and her brother--far from America and far from her perfect college-aged sister. The sun shone, the water was blue, and better yet, she was staying at the luxurious Hotel Hermes, which was owned by her aunt and uncle. In fact, Gale couldn't wait to meet her cousin Anastasia--who also had a perfect older sister, a famous ballerina . . . But that was before she discovered a figure running down the hotel hallway in a black cape--and before she found the exquisitely beautiful tile hidden in a box filled with leotards and ballet slippers. Gale had no idea what these strange goings-on meant--or how they were connected. But she was about to find out--in a mysterious adventure involving ancient Greek artifacts, a strange woman's revenge, and secrets that lay buried for years . . .