Detrick entrusts her with a puzzling personal matter. He wants her to find out who the mysterious young man is who sits on a park bench every day at noon and stares up at his apartment windows. The man resembles a young version of himself, and Detrick suspects that he could be his son from an affair he had many years ago.
He wants to find out the truth because this man could be his only heir.
Somewhat reluctantly, Cat takes on the challenge. She befriends the young man, but will it be love at first sight or will she stumble upon a secret that could put both their lives in danger?