Following Miguel and his accomplice Lil í, they are attempting to retrieve treasure from the underwater sunken Spanish galleon that sank during the War of Independence on the Atlantic coast of Mexico. These two people had to request the help of a group of bandits to complete the underwater robbery, but later they discovered that they were not the only ones after the forgotten treasure.
7.0日本 / 朝花夕誓:于离别之朝束起约定之花/在离别之朝竖起约定之花/在离别的清晨装点上约定之花/道别的早晨就用约定之花点缀吧/Let Us Adorn the Morning of Farewells with Promised Flowers/Maquia: When the Promised Flower Blooms/