Agape

S2, E3: When Sara and Danny investigate a death related to illegal drugs, a narcotics policeman, Dean, demands that they let him take the case. However, the partners convince Dean to let them work with him in return for Jake helping Dean with an undercover purchase. As the cops discover a deadly new drug that is linked to the fatalities, Dean betrays Jake and flees with narcotics and money. Sara and Danny save Jake and thwart Dean.