14. Neither Rain Nor Sleet

Postal worker Rosie Diaz goes missing during what seemed to be a regular workday, which the team initially connects her disappearance to her cargo, which includes $12,000 worth of a new computer game, which all the kids were after, and what could potentially be thousands of dollars' worth of social security checks. When the team gets in touch with child protective services, they learn that Rosie recently had her foster children taken away after an anonymous abuse call. A search of her home uncovers a DVD containing child pornography, and the team starts to look at the case from another angle. However, it is a dark and disturbing family secret that holds the key to solving the mystery. Vivian learns more about her heart problems, but she keeps it secret from the entire team.