When a young woman is cruelly and indiscriminately attacked by a notorious gang led by the violent Trey, her little 16 year old sister Kayla wants revenge and will stop at nothing to get it, even if it means joining a rival girl gang led by the volatile and damaged man-hating Danielle.

After the murder of her boyfriend a teenage girl is left lonely, isolated and unable to express her anguish. Finding a release through self harm, she becomes obsessed with the apparent power of a knife.