Players will take on the role of four young adventurers - Sigurd, a brave and kind-hearted knight, Leilia, a gentle and motherly cleric, Edric, a gifted yet sharp-tongued mage, and Ruby, a cheeky, fun-loving thief - who have no recollection of their lives prior to meeting one another. Determined to free their world from the influence of an ancient evil, the Dark One, the group sets forth on their most perilous journey yet as they climb the mysterious divine tower, Turovero.
However, as the heroes ascend the Celestial Tower, they begin to realize that not everything is as it seems. Just what is the Dark One that plagues their world so, and what truly happened to the Four Gods of legend? The answers to these questions lie in wait for them at the top of the tower… but do they truly want to discover them?