Omega starts training Helen, but she fails a test.

The team is given a new mission which involves finding a cryptographer who can help them decode a message to find out where a terrorist organization is planning to attack using a biological weapon.

Helen is given a task despite failing the test. Both Helen and Harry need to go undercover.

Their children raise suspicion at home. Helen expresses her fear because she isn't comfortable with lying.

Gib visits and reveals that Henry is still hiding something from Helen. It's about a woman Harry works with as an asset, and she is hot. Her name is Ximena.

Hellen calls home to check on the kids and is concerned they might be lying to them too. They have their assassin neighbor check on them.

The team uses their cover as computer sellers and Hellen as a professor, and they run into Helen's college ex-boyfriend.

Harry and Ximena meet, and Harry informs her she might be in danger. as they are having dinner, the terrorists arrive looking for Ximena, but Harry helps her sneak out.

Helen sees the surveillance photos of Ximena and Harr,y and they paint a compromising picture of Harry and Ximena's relationship.

Harry explains to Helen the nature of his relationship with Ximena. The neighbor calls and updates them about the children and what their daughter is up to.

It's not good.

Helen's ex-boyfriend reveals that he had sought a guest lecture for Helen at Havard.

The team prep for a meeting with Ximena. They realize Ximena was followed, and a fight ensues. Harry crashes a motorcycle under an SUV with the terrorists, effectively stopping them.

Helen and Harry are sent on separate missions when the terrorist accidentally abducts Helen's ex-boyfriend, whose name, Harlod, rhymes with Harry's.

Harry and the team go to rescue him.

Helen is sent to meet up with Ximena and get the decoded files.

She learns that Harry had left Ximena after meeting and falling in love with her.

Harry and the team rescue Harlod.

Harry learns that Helen broke up with Harlod after meeting him.

Helen and Harry Tasker return home.

The surveillance material they had their neighbor gather is brought to them, and they decide against watching it.