Under the yellow sand, a lost city.
Deep in the waves, there is another cave.
An ordinary boy is suddenly involved in a dispute and is told that he is the heir to a temple with huge wealth and secrets related to gods. His future is uncertain, but everything seems to have a familiar shadow. Who is the other self in the photo? What are your close friends hiding? Where will the lost city under the yellow sand lead? The road ahead seems bumpy and abandoned. Where is the temple, and what secrets are hidden?