When Jane and Maura are left holding a baby involved in a murder case, it makes them consider their own desires for children. But with Maura's 40th birthday just around the corner, time is running out.

Unable to fully move on, Callie and Arizona begin a tumultuous, year-long affair. They must confront their divorce, their relationship and the prospect of letting go. Will they reunite or will they separate completely? This is their love story.