They are members of a group in the world of Rivellon dedicated to find and destroy a dangerous type of magic called Source. While investigating a murder in the town of Cyseal, the Source Hunters stumbled upon a Star Stone and they were teleported in the dimension at the end of time, where they meet the Weaver of Time and her assistant Zixzax who tells the heroes about the cosmic threat of a dragon-like creature known as the Void Maelstrom. The Weaver of Time tasks the Source Hunters into finding the Star Stones and defeat the Void.