Perfect Agreement

Mark Sternum, a professor who teaches spelling and grammar at Boston's McClintock College, is full of droll observations about the rules that govern our language, but he leads a diligent if somewhat detached life. Friends and family try to coax him into deeper involvement, yet he keeps even his lover at arm's length. He screens all incoming calls, including his eccentric sister's "word pictures" about the waning days of their comatose mother.

One day, an African–American single mother who ha...