High-Tech Treasure Hunt

High-Tech Treasure Hunt begins with the story of two kids who share the same love of games-sixteen-year-old Hee Jung, an exchange student, and Trey, a fifth grader. When it is time for Hee Jung to return to South Korea, she gives Trey a parting gift: an elaborate treasure hunt using all the latest technology. As Trey's teenage brother Sol helps him on the hunt, the brothers become closer.