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 Manuel Santos, who caused her sister's disapperance years previously. The McKay sisters had been wild. Shanna become hooked on sex; her sister hooked on Santos and his drugs. Desperate to even the score, Shanna infiltrates the organisation by using her most powerful weapon - her sexuality. She seduces Santos's men one by one in an attempt to gain access to the main man. It's a dangerous game and her boss, Joe Mitchell, knows it. He goes undercover in an attempt to save his agent before her own cover is blown. Which will be stronger - Shanna's lust for Mitchell or her need for vengeance?