Blood-Sucking Angels

Lindsey and Cindy are Assassin(s) for hire of. She and her twin target Mizuho Katsura.

Plot
The mafia have hired a top mercenary sniper. Who are master of disguises. Known as "the Blood-Sucking Angel." While they seem to be one person, they are twins. The target is the daughter of Judge Katsuura. They use an antimateriel sniper rifle.