Oh, Ethan, don't you see, sometimes your words just hypnotise Marine. She fell for it. Of course she did, and she calmed down enough to be whisked away by someone (lbr, not Omar, probably Sam? Since Damien had Ernestina). The hypnosis made her forget she had a bloody nose and a burgeoning black eye for a moment, so she was obviously disorientated when talking to Sylvie and Lottie.
With tissue up her nose, she introduced herself to Ethan. :|