Ayane Sukehira (Kang Ji-Young) is an overweight woman who loves chocolate. Because of her love for chocolate, she has moved to Italy which is famous for its chocolates. There, Ayane…

Hiyori (Kei Tanaka) is an ornithologist (expert on birds). His wife is Rinko (Miki Nakatani). She is the leader the minority opposition party. One morning, Hiyori is about to travel…

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.