The first season follows the Specialized Criminal Investigations Unit's detective duo, Detective Sergeants Henry Graff (Aden Young) and Frankie Bateman (Kathleen Munroe), as they investigate high-profile homicides in Canada's largest metropolis. Their unique investigative skills are showcased through psychological tactics, with a heavy focus on the motives and actions of the criminals. These cases delve into the worlds of high finance, politics, real estate, media, and more.