Trial by Ice

One year as a PRICS agent has taught Alix the rules of survival: trust your training, guard your secrets, and never let emotions compromise the mission. But rules are made to be broken.

When a mysterious cyber threat known as the "Dark Unit" emerges with devastating potential, she's thrust into a race against time to prevent a catastrophic attack. But this enemy knows too much-including secrets from Ian's past that were never meant to surface.

As Alix and Ian chase leads from Washington D.C. ...