As the play begins, Valentine is preparing to leave Verona for Milan so as to broaden his horizons. He begs his best friend, Proteus, to come with him, but Proteus is in love with Julia, and refuses to leave. Disappointed, Valentine bids Proteus farewell and goes on alone. Meanwhile, Julia is discussing Proteus with her maid, Lucetta, who tells Julia that she thinks Proteus is fond of her. Julia, however, acts coyly, embarrassed to admit that she likes him. Lucetta then produces a letter; she will not say who gave it to her, but teases Julia that it was Valentine's servant, Speed, who brought it from Proteus.