After accepting Maricela's and Angelica's invitation to join them and their family for their Tia Teresa's 75th birthday party, Heather is enjoying herself. But the party is interrupted by two uniformed policemen who bring bad news: Tia Teresa's grandson, Gustavo, a beloved family member, has been shot and killed in the park. The police think it looks like a drug deal gone bad, but Gustavo's family insists he never would have been involved with drugs. Maricela and Angelica beg Heather to investigate, and she promises to do what she can. When she discovers that the shooter's story couldn't have taken place the way he said it did, she becomes suspicious. But she has no proof. Then, just as a key witness is about to provide her with the evidence she needs, the witness is murdered in an apparent armed robbery. Will Heather and Ryan be able to uncover the evidence they need in order to establish the truth and clear Gustavo's name? Or will a killer get away with not only one, but possibly two murders?