Balustrade

A couple on the verge of divorce begrudgingly agree to an unorthodox marital retreat. Despite warnings and portents, Hilary and Jack travel to the remote Washington scablands, braving a strange religious demonstration to arrive at Balustrade, an oddly voyeuristic couples program.

Under the tutelage of Chantal, a harsh mistress, and Ludo, a brooding sex surrogate, the couple find their most intimate relations under discomfiting scrutiny. The therapy is ritualistic, sensual, wearing away their...