The Two Gentlemen of Verona
William Shakespeare Julia - Proteus' beloved, and mistress to the servant Lucetta.
Desiring to travel to Milan to visit Proteus, Julia disguises herself as a high-class male page in order to avoid lecherous advances along the journey.
Calling herself Sebastian, she does Proteus' bidding, delivering the ring she had earlier given him to his new beloved, Silvia.