A detective investigating the murder of a teenage girl begins to focus his suspicions on the three girlfriends of the victim, who call themselves "The Inseparables."A detective investigating the murder of a teenage girl begins to focus his suspicions on the three girlfriends of the victim, who call themselves "The Inseparables."A detective investigating the murder of a teenage girl begins to focus his suspicions on the three girlfriends of the victim, who call themselves "The Inseparables."