Secrets of the Sea is a collaborative, immersive attraction concept that blends the interactivity of an escape room with the scale and spectacle of a themed ride. Set during a turn-of-the-century research expedition, the story follows guests who journey deep beneath the ocean in search of Kanju and Manju's legendary jewels, rumored to possess the power to control the sea itself.

Designed as a branching narrative experience with multiple possible endings, the attraction places guest choice at the center of the adventure. The queue line functions as an interactive pre-show environment where visitors uncover clues, solve discoveries, and document their progress using collectible punch cards. These decisions directly influence the story paths and ride outcomes experienced later in the attraction, creating a personalized and highly replayable narrative journey.

The project focused on immersive environmental storytelling, interactive worldbuilding, and guest-driven narrative design.