When nine-year-old Tiger Days stays with her grandmother at Willowgate House she never knows what might happen new friends to meet, animals to rescue and problems to solve!
Tiger returns to Willowgate and discovers that a mysterious tunnel has appeared under the shed and someone or something has been burying eggs in the garden
Tiger and her friend Tom decides to become detectives determined to crack the case!
.
At Willowgate House, no day is ever dull for Tiger!