A family drama set in Chicago following policewoman who causes a rift with her three cop brothers when she decides to join the department's Internal Affairs division.
Cast: Rachael Carpani, Kathy Baker, Marisa Ramirez, Brandon Quinn, Chris J. Johnson, Mayko Nguyen, Andrew W. Walker, Treat Williams, James Thomas, Daniel Kash, Steve Byers
The wife of Don's former partner is shot and the husband is the chief suspect. Meanwhile, Lina worries that her relationship with Abby will change after her baby is born.
Abby and Lina investigate allegations of dangerous hazing at a Chicago police-recruitment academy. Meanwhile, Sheila hires reformed convicts to work at her bakery, but her decision worries Don.
Abby and Lina investigate the apparent suicide of a police officer and sexual-abuse allegations against the department chaplain. Meanwhile, Mackie and Abby's brothers plan a surprise birthday party for Abby and argue over whether to invite Danny or Brody.
Abby and Lina investigate after a young girl is trampled during a brawl among cops at a wedding. Meanwhile, Don recognizes Mackie's new man as someone with a shady past.
Abby and Lina investigate an undercover Internal Affairs officer posing as a stripper to infiltrate a corrupt cop's inner circle. Meanwhile, Brody gets advice from Abby's mother on how to woo Abby.
Abby and Lina investigate a model's murder and the case brings to the surface repressed childhood memories for Abby about her dad's struggles with the horrors of police work.
Abby and Lina investigate 911 response complaints after they are unable to get emergency help. Meanwhile, Donnie tries out for the SWAT team, which leads to family secrets being revealed.
Abby and Lina investigate an officer who is accused of stalking his female police psychiatrist. Meanwhile, Richie is partnered with an old family friend who plays fast and loose with the law; and Abby's relationship with Danny heats up.
When Abby and Lina investigate the case of a murdered stripper, they discover she was killed at a "members only" cop club house where Abby's father, Don, happens to be a member. Richie finds out about Brody and Abby.
A woman's corpse disappears from the coroner's office and turns up in a twisted Internet video. Abby and Lina search for the body to ensure that the murderer doesn't go free.
An ex-con accuses some police officers of harassment. Meanwhile, Abby is propositioned by the detective investigating Richie's shooting of a teen, and Sheila visits the mother of the boy Richie shot in an attempt to cope with her own grief.
Richie shoots a teenage boy in the line of duty. Meanwhile, Abby works with one of her heroes in a case involving a mob mole.
Richie shoots a teenage boy in the line of duty. Meanwhile, Abby works with one of her heroes in a case involving a mob mole.
Abby Kowalski (Rachael Carpani), a beat cop, accepts a promotion to detective in Internal Affairs, which doesn't sit well with her family of cops.