Depp, 12, and his twin sister Mabel are sent from their home in California to a fictional Oregon Town, gravity spring, to spend the summer vacation with Uncle Stan, who lives there and runs a "mysterious cabin" full of tourist deception traps.
The town is not as peaceful as it seems. The children help Stan run the "mysterious shack" full of tourist deception traps while investigating local mysterious events. With the help of the log found by Depp from the forest, the sister and brother began to slowly solve the mysteries of the town. With the emergence of deep and Mabels good friends: Cashier Wendy, handyman sue, and various roles, deep and Mabel can always look forward to the new day.