A journey to a mysterious ancient civilization.

A museum exhibit unexpectedly sends a young woman to a parallel world. Now Diana needs to figure out where she is, how she got there and if she's ever going to return home. The young woman encounters a world similar to the Mayan civilization, but it's neither the past nor a parallel reality. Diana will face numerous test, travel far through the Endless River Valley, and meet strange people and wondrous animals while solving dozens of different challenges on her way.