When Federal Agent Shanna McKay - aka Tiger Lily - is assigned to a new case on a tough precinct, her shady past returns to haunt her. She has to bust drug lord, Mañuel Santos, who caused her sister's disappearance years previously. Desperate to even the score, Shanna infiltrates the organization byusing her most powerful weapon - her sexuality. Hard-hitting erotica mixes with low-life gangsters in a tough American police precinct.