On her twelfth birthday, Naomi sets out on a quest to locate the heirloom her late father hid at Waldameer. Luckily, she has help from detective duo Seth and Julia, who know the amusement park inside and out. Or so they think.

The cryptic clues left by Naomi's dad spell out a shocking revelation: his heirloom is stashed with Ali Baba's gold. The detectives wonder if there's more to the Ali Baba ride than meets the eye. Where is the gold hidden at Waldameer? Will finding the heirloom help Naomi heal from the past?

Find out in this fast-paced mystery about the strength of family and friendship!