A sailor in Washington accidentally receives a pair of blue eyeballs that were intended for someone else. Gibbs investigates a private contractor in Paraguay who used to work as a Navy Intelligence agent.
Don and Megan hunt for a former chemist who is thought to be tampering with over-the-counter medication, causing many people to suffer seizures.
When a model covered in body paint collapses on the runway, the team try to figure out if the paint killed her.
The team look into the fatal shooting of a college student from 25 years ago, and they suspect several former co-eds who accused him of date rape.
Ari scrambles to keep the approval for Billy's script; Eric manages new client Anna Faris, but must also deal with her boyfriend.