Monkey D. Luffy, the captain of the Straw Hat pirates, got separated from his crew, trying to save Chopper, the doctor, now they were flying in the air, and this small kid with pink hair around the age of 12 or 10, got caught by Luffy.

They fell into the water as they watched the Thousand Sunny get eaten by a huge red shark! Jinbei, a fishman, went into the water to save the devil fruit users.

They swam to an island, now walking in a tunnel, talking with each other.

Luffy: "So, uh, who are you? Why are you here?"

Bonney: "That's none of your business!"