Ann is a woman of a certain age, but one of her fondest memories from childhood is playing Peter Pan in her local hometown theater as a little girl. In this new play from Pulitzer Prize–nominee Sarah Ruhl, it's now 50 years later, and the opportunity for Ann to don her tights and play the boy who wouldn't grow up has fallen in her lap once again, giving her a chance to relive her youth in the face of the inevitable fate of getting old.