Mossad 101

In Kiev with three recruits, Yona keeps close tabs on Doris and Aaron. Meanwhile, the newly freed Liron Hariri sets out to avenge his father's death.

As Liron watches for a chance to strike, the chief gives Yona an unsavory assignment, and Amy contacts the accountant who met with Doris and Aaron.

Liron makes a move on the safe house but finds a surprise waiting for him. As Abigail arrives in Kiev, she's drawn into a tense standoff.

With tensions running high at the house, Yona sends Mitzi to a brothel, Abigail goes undercover, and the trainees make a fatal mistake.

The search for Abigail leads Yona and team to an Islamic State group member. As Liron embarks on a secretive mission, Kotel hatches a plan of his own.

While a drugged Abigail begins to hallucinate, Gilad works to earn al-Hamdi's trust. Liron offers Tobi a deal. Mitzi proves surprisingly useful.

His cover at risk, Gilad draws on a key lesson from training. After sending Liron out with Amy and Tobi, Yona plays mind games with Mitzi and Kotel.

Yona finally tells his team the whole truth -- just as a cleanup crew swarms the house. Mitzi tries to unload the drugs. Gilad seizes an opportunity.

While Abigail meets with a figure from her past, an intercepted message sends the rest of the team scrambling to help Gilad.

Rocked by a tragic turn of events, Yona leads the team on an unusual mission. Meanwhile, the chief takes Abigail to a secret facility for questioning.

After grilling Micha about Atlas, Yona and Abigail demand answers from the chief. Liron sends Mitzi to deliver his decision to Uncle Azaria.