Written by the authors of Broadway’s Sideshow, Kept captures the transient glamour and torrid lifestyles of Manhattan’s “Gilded 80s” as a handsome med student falls for a mysterious beauty, only to find she is “kept” by a ruthless millionaire. The show includes a book by Steve Chbosky and, with lyrics by Bill Russell and music by Henry Krieger. Scott Schwartz directs a cast led by Christiane Noll.