Joanna the maid catches scarlet fever, so instead of staying at Kirrin Cottage, the five are sent to live with Tinker and his famous scientist father. Some top secret papers go missing and the five must find the thief.
Joanna the maid catches scarlet fever, so instead of staying at Kirrin Cottage, the five are sent to live with Tinker and his famous scientist father. Some top secret papers go missing and the five must find the thief.