​Join us on the 200th voyage of the luxurious cruise ship, the Northern Light, in this thrilling episode! Captain Fujigasaki Miho’s daughter, Miho, is invited by her best friend, Jun, to work part-time on the ship. Experience the enchanting melodies of Saki, a student violinist at the onboard restaurant. Get up close and personal with idol sensation Nonoka during her exclusive handshake event on the main deck. Miho and Jun take on the exciting role of waitresses at the casino, alongside the captivating dealer, Nadia. Little did they know, their summer vacation would soon turn into a nightmarish adventure. Brace yourself for an unforgettable journey filled with suspense and excitement!​