Joe Renteria

The team try to piece together how a retired Navy officer obtained a rare and valuable coin.

Horatio goes on a personal mission to hunt down the killer of his mentor as a serial bomber tries to evade capture. Megan thinks he may have become too emotionally involved in the case.

Columbo investigates the death of the owner of a grid iron team, and must determine if the team manager's electronic alibi is legitimate.

Sammy and Nate feel threatened when Sal calls in Lydia and Josie to help them solve a series of gang murders; John must keep an eye on Dewey after his stint in rehab; Ben rides with Chickie.

Epifanio makes plans to cut ties with the cartel world, once and for all. Teresa begins to question everything when she has to compete with James for Camilla's trust.

Camilla and Teresa's bond grows deeper after they are forced to go on the run together from assassins. Epifanio has a proposal for Boaz.