The Role Players - A Dick Hardesty Mystery, #8

Dick and his lover, Jonathan, finally manage to take a vacation, and it is, to some extent, a sentimental journey for Dick-it is to New York City, the site of former adventures, and where his former lover is now settled in with a new lover, Max, who happens to be involved in a theater company. Dick and Jonathan fly in for opening night, but also arrive soon after one of the original cast is murdered-gunned down with a shot in the back, and ending up face down in a vacant lot.
It seems Dick can't even have a vacation without playing his usual role of sleuth, and there's a different kind of role playing happening as well.