Shades of Truth (Undercover Cops #2)

MISSION: HIDDEN IDENTITY
Big city detective Ethan Reed is working deep undercover at a Christian youth detention center. The kind of place he spent some harrowing time in as a kid. Ethan’s mission: ferret out who’s recruiting resident teens for a drug ring. He expects help from the lovely, devoted director of Hope Manor. But Kim Corbett won’t tell Ethan anything— even when she’s threatened and attacked. When Ethan discovers what Kim is protecting, his guarded heart opens just a bit wider. Enough to make this the most dangerous assignment of his career.

Book 2 in Undercover Cops:
 Fighting for justice puts their lives—and hearts—on the line.