NCIS CBS
Abby (Pauley Perrette) gets arrested in the “NCIS” – “NCIS: New Orleans” crossover. Watch the two-hour special on Valentine's Day. CBS

Abby Scuito (Pauley Perrette) is going to be in some serious trouble in the crossover between “NCIS” and its spin-off “NCIS: New Orleans.” The forensic specialist will be found to possess a real bomb which leads to her arrest.

In “Pandora’s Box, Part I,” which airs on Tuesday, Feb. 14 at 8 p.m. EST, Abby’s homeland security think tank will be comprised. The authorities will find her in possession of a real bomb. When she is arrested, the NCIS team will get to work and quickly discover that the leader of the think tank has been murdered. To make matters worse, a theoretical terror playbook has been stolen. This is the first part of a two-hour crossover.

Fortunately, the second part of the crossover will air the same day in the “NCIS: New Orleans” time-slot. Titled “Pandora’s Box, Part II” and airing on Tuesday, Feb. 14 at 10 p.m. EST, the second part of the two-hour special will see NCIS agents Nick Torres (Wilmer Valderrama) and McGee (Sean Murray) travel to New Orleans in order to partner with agent Pride (Scott Bakula) and his team.

Together, the NCIS teams will search for a missing theoretical terror playbook. It will conclude the storyline and hopefully see the release of Abby from lockup.

The episode’s description states that Grammy award nominee Maren Morris will perform in the second hour of the “NCIS” – “NCIS: New Orleans” crossover.

The episode airs on Valentine’s Day. A lot of fans of the CBS series are excited to see McGee and Torres work together on this case.

Meanwhile, there is one more episode to go before the crossover airs. In “NCIS” Season 14, episode 14, Gibbs’ (Mark Harmon) team works with The Sherlocks, a privately funded investigation team, in order to solve the murder of a Petty Officer.

“NCIS” Season 14 returns on Feb. 7 at 8 p.m. EST on CBS.