Holy Kal! Now what?

Kal loses the Spirit of Kalatas and returns to her former self as Sumner. Not only does Sumner confront old memories, but also vulnerability, risk, as well as a rare opportunity to truly be herself with Charlie.

The dangers of outer space weigh on Charlie, who will protect her mate on their mission to secure an alliance with Serrato Corps. Without the Spirit of Kalatas between them, Charlie finds she's falling deeper for Sumner and slipping back into her selfish need to keep Sumner all to herself.

Will Sumner and Charlie’s mission off world succeed, or is this the break the Sworne needed to capture Kander with Kal gone? Hearts, callings, and passions will be tested by the Celestial Fates.