The episode's title stems from a viral cold open where Officers John Nolan and Celina Juarez respond to a noise complaint at a garage. They encounter a punk rock band performing a highly catchy, suggestive song titled "Daddy Cop" directed at the officers. While Nolan is unimpressed, the song becomes an earworm for Celina and a recurring joke throughout the episode.
: Because Nolan’s home has a functioning generator and air conditioning, many of his colleagues end up camping out at his place to escape the heat. Character Development The Rookie Season 5 Episode 13 Review: Daddy Cop The Rookie : le flic de Los Angeles S05E13 VOST...
: Lucy schemes behind the scenes to get Tim Bradford out of his mundane court liaison desk job and back into the field. Through a complex series of "domino" deals—including bribing Smitty to retire so a spot opens in Metro—she successfully secures Tim a position he loves. The episode's title stems from a viral cold
: Officer Lucy Chen investigates a pungent smell at a storage facility, leading to the discovery of a corpse in a freezer. Nyla Harper eventually traces the death to a serial killer—a nurse who poisoned multiple patients with mercury over several decades. : Because Nolan’s home has a functioning generator
: When the station's backup generator fails, Nolan and Aaron Thorsen discover criminals impersonating police officers in the basement to break out a friend. This lead evolves into a larger investigation involving "ghost guns" and a fentanyl production lab, where Celina narrowly survives exposure to the drug after rescuing a child trapped in the house.