Egypt Meets Maya After the ceremony of the Heliacal rising of Sirius in the Temple of Osiris, Moriah learned a very important thing. She knew she had finally found the key she needed to save her family. The connection between the Maya and Egyptians was the final piece of the puzzle. This time, she would have to travel to El Caracol in Chichen Itza. The Osiis Mystery Trilogy Series is about a Mexican American family on a mission to stop an Egyptian curse.