Episode 34

"Reunited! Usopp Tells Nami's True Story" is the 34th episode of the One Piece anime.

Short Summary
Johnny tells the others about Nami killing Usopp, and Luffy doesn't believe them until Nami appears herself and confirms it. She tells them to stay out of her business and to leave without her, but Luffy stubbornly decides to stay on the island. Usopp returns, revealing that Nami only pretended to kill him, and Nami's sister, Nojiko, starts to explain why Nami is acting the way she is.