GunDress is about a team of girls who make up a group called Angel Arms. They are a special squad who work alongside the police to stop terrorists. Through the course of the story, the history of on pilot, Alissa, is explored and her connection to a world renowned terrorist who was suspected to have died two years prior in an accident when both of them were fleeing police. The detail that the Angel Arms are put on is to protect an arms dealer from this terrorist which is what causes all of the character paths to converge.
As a whole, this was an entertaining movie and I would recommend adding it to your collection. Its an hour and half worth of entertainment that shouldn't disappoint for those who like to look at half clothed females and mech armor.