This case was from a woman's murder in 1989. The case is reopened in 2004 when the witness gets in trouble with the law. The witness was her three-year old son on the night of his birthday. The son remembers red and yellow balloons, a train, and the name Bobby. The team investigates the case. They discover things that don't add up. The team digs deep into the findings of the woman's past. The team does their best as every time they think that they are starting to put the pieces together as every thing they learn puts another curve in their investigation. The team solves the case and gets everything uncovered and straightened out.