Bus Stop, the third of four Broadway successes that playwright William Inge scored between 1950 and 1959 (the second, Picnic, won the 1953 Pulitzer Prize), takes place in a small-town diner on a route between Kansas City and Topeka. Grace (Cindy Cheung), the proprietor, keeps the place open all night, when necessary, as a refuge for travelers marooned by inclement weather. During a blizzard, a Topeka-bound bus arrives around 1 a.m.; the driver, Carl (David Shih), informs his four passengers that they’re stranded until highway crews clear the road ahead.