Hondo confronts his long-held resentment towards his ailing father, Daniel Harrelson, Sr., when he and his sister, Briana, try to convince their dad he's no longer well enough to live alone. Also, when the SWAT team works as patrol officers for a day, Chris is partnered with Mumford, who intends to make her a surprising offer.

Hondo's life and career are endangered when his bosses and his godson's kidnapper, Jae Kim, discover he's been secretly surveilling Kim with the help of retired DEA agent Katrina Walsh. Also, Street and his newly paroled mother, Karen, both have trouble acclimating to her prison release.