Nolan and Bailey's honeymoon is more of a nightmare than dream when it turns into an active crime scene. Meanwhile, Tim and Celina partner up and must uncover the identity of a John Doe.

When a toddler is found at the scene of a crime, John and Bailey must decide whether to let the child go to a shelter for the night or care for her themselves. Meanwhile, when someone from his past returns, Tim disappears and leaves Lucy in the dark.