Plot: Four stars of Made in Chelsea - Mark Francis Vandelli, Spencer Matthews, Binky Felstead and Caggie Dunlop - battle for a £1000 charity prize as they each try to host the perfect dinner party and score each other in secret. Mark kicks off the week cooking in style at his Chelsea home, with the aid of his live-in housekeeper Gianna, and his guests arrive glammed up for a 1920s-style evening