Two young girls are in a car accident, one is left in critical condition and the other is found dead at the scene. As Megan and her team investigate the case they realize there has been a mistake. The wrong girl was pronounced dead due to the fact that their wallets were found next to the wrong bodies and their physical description are very similar, but the car accident may been a road rage shooting that caused the car crash. Later it is found that the dead girl (Carrie) had a stalker and the 2 girls may have confronted him/her. The stalker is caught trying to kill Donna who they think is Carrie in the hospital.
Bud tries learning Spanish to impress Dani, but Peter lets him know she doesn't speak Spanish.
Dani tells Peter they should move in together.
Lacey is found unconscious by her Grandmother and is rushed to the hospital, it is determined she has Type 1 Diabetes.