To Dust You Shall Return

Every year four spirits bring the seasons. The balance of the world relies on their loyalty to Álkósmos, their home, and Earth, ours. But when Spring goes missing, that balance is broken, and our world starts to falls apart.
With a betrayer among them, and a dangerous, forbidden love forming, Summer, Winter, and Fall must go out into the world to find their lost friend, before their once loyal subjects turn their world to dust.