In plain sight

When a baby girl is snatched from the crowd of spectators at a fun run, the local police have a major investigation on their hands. DI Clare Mackay and her team are in a race against the clock when they learn that the child has a potentially fatal medical condition. As Clare investigates she realises this victim wasn't selected at random. Someone knows who took the baby girl, and why. But will they reveal their secrets before it's too late?