FBI special agent Casey Bolt, with her rare neurological condition, is able to see and feel patterns other can't. When a renowned textile artist is found murdered on the remote San Juan islands, the only clue is a cryptic message woven into fabric, and Casey must tap her special skill to follow the trail and hunt down a diabolical killer-before he strikes again. "Molly Black has written a taut thriller that will keep you on the edge of your seat......