When a woman is found dead on a party bus, Laura and the team take on a beauty empire and its leader to uncover the truth behind the murder. Meantime, an annual mud race creates some friendly competition amongst the detectives of the 2nd precinct.

The 2nd Precinct Detectives are off to the races - horse races, that is -- when a fertility doctor goes missing and his wife suspects foul play. Adding to Laura's docket, the twins are accused of bullying at their Tae Kwon Do class, angering a group of nosy mothers.