Who’s the couple?
Chicago real estate developer Todd and his therapist wife, Jodi.
What’s their story?
After 20 years, Todd and Jodi’s passion has cooled. When he gets his mistress pregnant, everything changes.
How good’s the big twist?
It’s decent — but it’s not the main point. Harrison’s novel is more of a cerebral character study as the tightly wound Jodi teeters on the edge of insanity and the genial Todd finds himself boxed into an ever-tighter corner. A-