When a mysterious incident spreads across the city, Anna and her friends begin a new investigation that leads them to a dreamlike place known as Karin's Garden. As new clues emerge and hidden secrets come to light, the Star Detective Precure team must work together to uncover the truth. Featuring an exciting movie-exclusive story and a special crossover with You and Idol Precure♪ and Wonderful Precure!, a brand-new mystery is about to begin. (Source: Official Twitter)