Impasse by Allison Crews.
The relationship between Elliott Marks and Griffen Case continues to unfold, with foxhunting action as well as other activities keeping them in a perpetual emotional upheaval. Griffen catches a job as a stunt double in a movie, and Elliott and her friends fly to Virginia for a weekend to check it out. But when Elliott suffers a tragic loss, Griffen is not there for her, and another suitor steps forward. Hardcover, 400pp.