Colby Brass (Harlequin Intrigue Series #1241)

As a Colby agent, Trinity Barrett is one of the best at finding the missing and delivering justice. He hasn't confronted a challenge he couldn't handle with ease—until now. To locate an abducted child and bring her home safely, he must team up with Equalizer Evonne Cassidy…his ex-wife.

Launching a dangerous search in Chicago's underbelly is not Evonne's biggest obstacle—partnering with Trinity is. They'd managed to keep their history a secret, but in close quarters they can't deny the passion that still connects them. And if there's any hope for a Christmas reconciliation, they'll first have to survive their risky assignment….