This is book 21 of the "Stone Barrington" series.

This note does not contain major spoilers for the book.

Busy book.

Stone finally marries Arrington, Stone starts having a relationship with his son, Arrington gets murdered and he inherits a big share of her billions, and son Peter graduates highschool, gets legally made a Barrington (and the birth certificate fudged to say he's 18!), finds a permanent girl (his first), and becomes independently wealthy by selling his movie to Centurion Studios for $20 million (plus he has over a billion in a trust fund he can't access until he's 35, for fuck's sake).