Nanana's Buried Treasure

On a secluded artificial island, a vibrant new city has been built to foster a unique academic environment. Here, students from across the globe gather, drawn by the promise of intellectual freedom and the allure of youthful independence. But beneath this gleaming facade lies a mystery, one that begins when a young man, exiled to the island for obscure reasons, finds himself sharing an apartment with the ghost of a brilliant, eccentric girl named Nanana. This isn't just any haunting; Nanana's spirit is tied to a legendary treasure hunt, a collection of powerful artifacts she hid throughout the island before her untimely demise. Now, with Nanana's spectral guidance and a cast of quirky companions, our protagonist must navigate rival treasure hunters, ancient puzzles, and the secrets of the island itself to uncover the truth behind Nanana's death and claim her fabulous fortune.

✦ AI-drafted summary