The darkest nights produce the brightest stars ... Rule of Three, Book 3 When the pregnancy test is positive, Kassidy, Dag, and Chris are thrilled they're going to be parents. Their polyamorous relationship has blossomed, and there's more than enough love to go around for their long-awaited "Belly Bean." Then reality sets in. Dag grew up without a father. Is he too damaged to be a good role model? Kassidy is at a critical point in her career, working long hours on a high-profile project. And Chris gets a disappointing-but not exactly surprising-reaction when he contacts his parents with the news. As worry nibbles at the edges of their happiness, fate is poised to tear it to shreds, leaving a loving foundation three years in the making cracking under the weight of grief and guilt. And the trio is in the fight of their lives to repair their unconventional relationship.