15 year-old Dizzy Walker and his little sister are about to meet their mom's new boyfriend and his son for the first time. To make the introduction go smoothly, Dizzy and his family are brought to his favorite place in the world -- Disneyland.When they arrive at Disneyland, they learn about a once in a lifetime treasure hunt called The Disneyland Quest. Clues are hidden throughout the theme park, leading the quest participants to the combination of the vault set up on Main Street and the $250,000 prize inside. The kids must work together in a race against the clock, thousands of opponents, and the mysterious man in red who follows them throughout the Quest. Friendship, perseverance, and trust are all put to the test in The Disneyland Quest.