One Piece Chapter 27, page 9-10: The Plot

Usopp arrives at Kaya's mansion, completely out of breath. He climbs up to her window and knocks urgently. Kaya opens the window, surprised and relieved: "Usopp-san!! I was worried that you wouldn't come back again..." Usopp, sweating and panting, cuts her off: "Kaya! Hurry! You have to escape! Or else you will be killed!" Kaya is confused and asks, "What's wrong?" Usopp yells, "You were lied by that butler!! He's actually a pirate!!

Kaya tries to calm him down, saying, "Wait... wait a minute... What are you talking about? How can Clahador be a pirate?" Usopp insists, "It's true! I accidentally overheard... a conversation that guy had with his comrade. That butler came to work for you because of your wealth! He became your butler in order to obtain your family's wealth! Tomorrow morning, he's going to let his pirate crew to attack our village! And then he's going to come and kill you!" Kaya stares at him in disbelief, asking, "What are you talking about, Usopp-san?