Synopsis: Low and Dangerous

it's romance with a lot of action/adventure in it. It involes last ninja you is employed by the Japanese goverment to kill off the yakuza but when her identity is found out by a classmate and son of one of her marks she must work with him and use his inside knowledge of other gangs against them in order to keep his gang of the goverment hit list. Along the way the two fall in love and want to get out of this life of bloodshed and live peaceful lives together.