After Vincent left, Ariel comfortably brought out her phone and read the message that the director sent.
"You let Jason out without his mask, allowed Vincent to see him like that and also donate blood to him, that aside you tortured a man nearly half to death just because he hit your son, is this the job i sent you for? And why isn't Vincent dead, you said it will be done by last night." The director was obviously furious at the fact that Vincent was still alive, especially when he might of have informed the clients about his eminent death at the ball last night.
At the moment, Ariel was having mixed feelings, feeling grateful that Vincent did not die or else he wouldn't have been able to donate to Jason and at the same time, she felt remorseful that she didn't complete her mission.