At the start of his shift, an exhausted Rico is looking forward to some time off. But after a black cat crosses his path, his day goes from bad to worse. Based on his Italian family's history with black cats and bad luck, Rico is convinced that the cat is to blame for his day of missteps and mishaps. Meanwhile, sexually frustrated trainee Lopez inadvertently reveals to Jablonski what she plans to do on her much-needed day off.

Rico continues to get lessons on the ways of women when he's involved in busting an illegal female fight club ring and takes a shine to Lucy, one of the more talented boxers. Meanwhile, the usually calm and collected Williams is shaken when a beautiful redhead from his past shows up at Lasky Station, and the deputies try to catch an elusive group of burglars responsible for a string of armed robberies