Sisters Lark and Clef have spent their lives honing their bodies for sleight, an interdisciplinary art form that combines elements of dance, architecture, acrobatics, and spoken word. After being estranged for several years, the sisters are reunited by a deceptive and ambitious sleight troupe director named West who needs the sisters' opposing approaches to the form--Lark is tormented and fragile, but a prodigy; Clef is driven to excel, but lacks the spark of artistic genius.