I remember seeing this awesome music video while I was at work and unfortunately I wasn't able to catch the name of it, but I do remember I like the song as well.
In the video a woman is given a mark on her arm and then sent off to do a mission in which she gets caught and framed by the people that sent her in the first place. After she escapes from jail they send another woman after her with the same marking.
However after facing off for a bit the two see each other's marking and decide to go after the man that did this to them. He ends up arrested.