So Close (2002)
A conflict of interest between two high-kicking assassin sisters is complicated as they're pursued by the criminals who hired them and an equally high-kicking female cop. martial arts, hacker, sense of guilt, death of father, high tech surveillance, global positioning, aerial combat, female protagonist, sadist, female cop, female martial artist, handcuffed, policewoman, one woman army, woman vs woman fight, framed for a crime, death of mother, death of sister, female sniper, big corporation, compact disc, computer expert, computer fraud, criminal investigation, forensic science, lesbian interest