'Run, ' said Gemma.

Gemma has her own set of rules. Tough, streetwise and dangerous, she has little regard for the law.

Carly is a tech genius. Level headed and shrewd, she never lets her disability get in the way of winning justice for animals.

Together they're partners in crime, fighting for the voiceless from their covert Edinburgh lockup.

After a spate of local dog thefts, they find themselves drawn into a very dark world. The bad guys are closing in fast and this time, it'll take more than just the two of them to get results.

Could new girl Suzanne be their salvation? Can Gemma learn to trust anyone other than Carly? With the clock ticking, they may have to risk their own lives to find out.

Join the Covert Animal Team for their first adventure Puppies For Sale.