On the Pavement

Rhys and Violet looked down on the cobblestone pavement, only seeing their shoes. It was neither muddy nor with a scratch which is unusual for most teenagers in the town Bindirina.

A man who calls himself Poseidon approaches them, requesting them to take a challenge. He expects them to complete it successfully in under ninety days. He thinks it is plenty of time but is it?

They race against time, but do they have enough time to complete the complex challenge before time vanishes? If they do, what is their reward for such a formidable task?