What happens
Lucentio arrives in Padua to study philosophy but is immediately distracted by Bianca, Baptista's younger daughter. Baptista announces he won't marry off Bianca until her sharp-tongued elder sister Katharina finds a husband. Two suitors, Gremio and Hortensio, agree to help find someone willing to marry Kate so they can pursue Bianca. Meanwhile, a drunk tinker named Sly is tricked into believing he's a lord, and a play about the situation is performed for his amusement.
Why it matters
This opening scene establishes the play's central problem and introduces the framing device that will shape everything that follows. The appearance of Sly—confused, manipulated, uncertain of his own identity—immediately alerts the audience that questions of who we are and who we're told we are will matter deeply. His situation mirrors Kate's: both will be told they are something different from what they believe, and both will have to navigate the gap between their sense of self and the roles others insist they play. The scene also introduces the rule that makes Kate an obstacle to everyone else's happiness, establishing her not as a villain but as a blockage in a system of marriage and dowry.
Lucentio's instant infatuation with Bianca, watched silently by Tranio, sets up the play's second love story and introduces the motif of disguise and performance. Lucentio will transform himself into a tutor; Tranio will become his master. Their willingness to shed their true identities to gain access to what they want parallels Petruchio's later strategy with Kate: the play suggests that desire makes people willing to perform, to pretend, to become someone else. Bianca, meanwhile, appears gentle and obedient—the opposite of her sister—yet her own hidden courtship will eventually reveal that compliance and truth are not the same thing. The scene establishes that in this world, surfaces deceive.