Tides of Secrets

"Logic bows at the throne of obsession."

When Wren discovers a body and Castien in the tunnels on the same night, she's certain she'll never be able to trust him again. But that doesn't mean she no longer needs him.

In order to discover the killer taking down their fellow students, Wren is forced to rely on Castien's strategic mind and his knowledge of the Obsidian Order.

Wren wants nothing more than a cordial alliance, but Castien is intent on winning much more than her loyalty. He longs for ...