The Whole Cake Island Arc (ホールケーキアイランド編 Hōru Kēki Airando Hen?), also known as the Sanji Retrieval Arc and the Tea Party From Hell Arc, is the twenty-ninth story arc in the series and the second in the Four Emperors Saga of One Piece, continuing from the Zou Arc. Monkey D. Luffy, Nami, Tony Tony Chopper, Brook, and the minks Pekoms, Pedro, and Carrot head to Whole Cake Island, where Big Mom of the Four Emperors resides. Nicknamed the Sanji Retrieval Team, the group seeks to rescue their crewmate Sanji from his arranged marriage with Charlotte Pudding, set up to finalize a political alliance between the Charlotte Family and the Vinsmoke Family. In the midst of their operation, however, they become involved in a plot seeking to take down Big Mom herself.