On a massive luxury cruise ship while at sea, the loyal butler and a mysterious woman cross paths as they try to uncover a murder-mystery that occurs on the ship.
Ryo Yoshizawa
Suguru Ubukata
Aoi Miyazaki
Chizuru Banjaku
Yoh Yoshida
Hatsumi Yabuchi
Rinko Kikuchi
Aina Horikawa
Kento Nagayama
Shintaro Ibuki
Yuki Izumisawa
Ryuki Yuzawa
Aju Makita
Shiori Hagiwara
Amane Okayama
Naoyuki Fukawa
