You're invited to the wedding of Carter Madden and Serenity Taylor. Before they exchange vows, Carter has to make peace with the family he left behind, starting with a message to the women who changed his brothers' lives for the better. Welcome to Carter's confessional . . . Dear Sis, We didn't meet before you became a Madden. Even though I am truly honored to have you as a sister-in-law, that is something I will always regret. I'm marrying the love of my life this weekend and thereby securing the last Madden woman to join our fold. But before I can exchange my forever vows with Serenity Taylor, I just needed to tell you . . . Love, Carter Contains mature themes.