(Y/n) is just a girl who loves the sea. Living with her father in a beach house, (Y/n) discovers an abandoned ship in a secret glade. As she takes a closer look at the ship, she finds that is not abandoned, but being lived in by a famous captain. Captain Aki, and her first mate Fuyu. One day, (Y/n)'s father was killed by the emperor's guards. Her life in Matsumoto Village, became ever darker. That day, she started to live with her new friends Aki and Fuyu. Ten years later (Y/n) is now 18 and ready for adventure. The village loves her, she always fights against the emperor's guards that cause trouble. As (Y/n) was fighting some guards, a skeleton dressed as a pirate runs into her. "Who are you?!" (Y/n) asked while running away from the guards along side the skeleton. "They call me Ocean, Captain Ocean!" He said smiling.