"NCIS: Los Angeles" is heading to its two-part episode next week, and things are expected to be big.

Based on the synopsis found at The Futon Critic, Bar Paly will return as guest star of the episode and play her role as Anastasia "Anna" Kolcheck. In "Matryoshka" the team needs to find Anna's father, Arkady (Vyto Ruginis), in Russia. The NCIS team will go undercover as Anna tags along and they will be heading to a gala event in Los Angeles to dig deeper into the Russian Consul General's computer.

This episode airing on Feb. 8 serves as the first part of the special and will eventually lead to more understanding of the case that involved Arkady.

SpoilerTV shared some images from the episode and it showed Anna in a stunning short dress, escorted by Callen (Chris O'Donnell). The two can also be spending time on the dance floor.

Kensi (Daniela Ruah) also goes undercover as a service crew member in the event, while Sam (LL Cool J) gets to act as one of the attendees of the event since he can be seen dressed in a formal suit. There's also an image featuring some action from Callen and Kensi (Daniela Ruah) in what appears to be a site for large shipping containers.

Meanwhile, TVLine also shared some spoilers for the upcoming episode involving technicians, Eric (Barrett Foa) and Nell (Renee Felice Smith). According to the report, the upcoming episodes will feature Eric abandoning monitors and keyboards. Nell was recently assigned to the field, but the episode airing on Feb. 22 will feature Eric's turn to go out.

With exciting episodes coming up, "NCIS: Los Angeles" is springing back to life. The early part of the season had unimpressive ratings. However, the show's ratings in December looked fairly good, according to TV by the Numbers. Based on the report, the show will either be renewed or canceled by May this year.

"NCIS: Los Angeles" airs Mondays at 10 p.m. EST on CBS.