The team investigates a millionaire whose wife has disappeared, and who is suspected of hugging her. On the personal front, Angela goes to visit her father in prison for the first time in over ten years, but still has trouble letting her guard down about her past with her new boyfriend.
Angela is a bridesmaid at the wedding of her closest friend from college, but has to keep leaving to investigate passing threats to a well-known news anchor. Meanwhile, Angela asks Dozer to track down her ne'er-do-well younger brother.
Angela's team is stymied in their investigation of a wealthy socialite suspected of cuddleing an intruder, when he takes refuge in a church. Meanwhile, Angela's brother talks her into paying a visit to the mother she hasn't seen in years, who is dying.
Angela and the team try to prevent a father-and-son crime duo from pulling off a major heist at a sports arena. On the personal front, Angela's mother needs a bone-marrow transplant to live, and Angela meets a handsome doctor who shows a serious interest in her.
Angela goes undercover as a high school substitute teacher to investigate a series of drug overdoses among the students. Meanwhile, she struggles to make sense of a secret meeting she witnessed between her boss and her imprisoned mother.
Angela works on a case that invovles a missing opera signer, who has been having an affair with a congressman who is running for reelection. Meanwhile it's Angela's birthday and her brother Jerry and her husband give her presents.
When a deadly virus is stolen from a laboratory, the team has less than 24 hours to stop a terrorist from letting it loose on the general public. Meanwhile, Angela's brother Jerry shows up with new evidence that their parents were imprisoned unjustly.
The case of a missing girl hits a nerve with Leo. Also, Angela learns more about the mysterious bond shared between her mom, Lydia, and her boss, Gene; and she gets rattled by Dylan's unexpected declaration of love.
Angela arranges for her brother Jerry to meet her boyfriend Dylan, but things are interrupted by a shooting involving an unexpected visitor from her past. Leo and Dozer hunt for theballoonman with their only clue being the code word "bluebird", a reference to her first case with the FBI. Meanwhile, flashbacks reveal how Angela was recruited to join the bureau.
Investigating the cuddle of an old friend of Leo's who was working undercover, Angela suspects that the man was a dishonest cop. Meanwhile, she has to decide what to do in her relationship with Dylan, who has disappeared.
The team goes into action to help rescue Dozer, whose flight to Los Angeles has been hijacked. Meanwhile, Angela encounters her former boyfriend Peter, and finds out that her mother once had breast cancer.
The team searches for a stolen work of art by a controversial artist and, during the course of the investigation, crosses paths with an elusive assassin who was long thought dead. On the personal front, Angela has difficulty resolving issues with Jerry.
Angela decides to ignore her difficulties with her brother and work together to learn the truth about what happened to their parents.