In the peaceful town of Reja there live three best friends: Hoston, Alina and Edessot. Young and curious, they want to go on a herb-seeking quest to help cure Hoston's father's illness. Little do they know ... it will be the beginning of their lifetime journey where they will learn the true meaning of friendship and the thrill of adventure.

This journey will demand their courage and wisdom to solve a long-lost mystery while they face the evil forces dispatched by a mysterious entity. Through this escapade, they will be reborn as great heroes to protect the universe from imminent destruction.