Secrets can't be kept for long in the Walker family, as Rebecca and Justin try unsuccessfully to hide their feelings for each another and the Walker siblings hatch a plan to reach out to their long lost brother, Ryan, while keeping it from their mother, Nora. Meanwhile, Kitty calls upon her family to lend support, as she and Robert begin the process of adopting a child. And just as Kevin and Scotty begin their life partnership together, Kevin's career is put in jeopardy by a member of his own family.