A non-fiction human body detective series about the microscopic crime-solving team in all of our bodies, packed full of easily digestible facts!

Join a team of quirky characters that live in the human body as they investigate the clues behind mystery symptoms to find each culprit to illnesses and ailments.

The Diagnosis Detective Agency work out what's wrong inside their human body by investigating symptoms and inspecting suspects, before revealing the culprits causing tummy trouble.