“The Secret of Ephesus” tells the story of an extraordinary adventure that begins when Tuna, a shy and introverted boy, crosses paths with a group of archaeologists who mysteriously return to their childhood. Amid the ancient ruins of Ephesus, a joyful and laughter-filled journey begins.

Tuna’s ordinary world is completely transformed by a strange incident at the excavation site: standing before him are archaeologists who have reverted to their childlike bodies. Tuna’s journey with these unusual friends invites audiences to experience the enchanting atmosphere of Ephesus while sharing a heartwarming story about discovery and friendship.