When Darkness threatens, what matters most lies in The Space Within.

Completing a mission that reunites Guardian Twin Flames turns devastating when the Book of Phoenix throws Leni and Brock into a Dark world, leaving Jeric and Asia behind. They count on their other halves to rescue them, but when that doesn't happen, they must fight through the Darkness and find a Gate that will take them home.

Except all of Earth's Gates are sealed.

Enyxa, ruler of Darkness, and her horde of Dark souls storm the Gates to push their way through to Earth. While Leni and Brock fight Enyxa on their side, Jeric and Asia must figure out how to save their Twin Flames without jeopardizing all of Earth's souls. Through it all?and with a little help from Enyxa?Brock and Asia begin questioning their relationship and whether they're truly meant to be together...or if they're two Lost souls forced to become one.

If the Broken dyads don't find each other fast, they'll be lost to the Dark forever. But to reunite means choosing themselves over all of Earth's souls. Can Jeric make that decision? And will Brock and Asia find the love they both desperately crave? Or are they all doomed to perpetual Darkness?

Discover how it all ends in The Space Within, the explosive conclusion to The Book of Phoenix trilogy.