In the Netflix original series “Memories of the Alhambra”, Jin-Woo runs a company that specializes in optical devices designed to take AR technology to the next level. He travels to Spain in search of Se-Ju, a genius game developer of a groundbreaking AR game about medieval battles in Alhambra. This game, if coupled with Jin-Woo’s technology, will bring a fortune. But Se-Ju has gone missing and Jin-Woo stumbles across Hee-Ju, Se-Ju’s sister who runs an old hostel in Spain. Jin-Woo gets involved in strange affairs with Hee-Ju, and the border between the real world and the AR world built by Se-Ju begins to blur.