A beloved college professor is executed in Tallahassee, Florida and the suspects include a mother with two children, a violent gang member and a family of wealthy dentists. The investigation leads to murder charges against a trio from Miami, who allegedly conspired with the victim's own family, in a hitman for hire scheme. In a risky move, the woman who allegedly connected the killers to the people prosecutors say paid for the murder decides to take the stand in her own defense.