Hello!
I watched this movie on NEtflix or something, full colour, can´t remeber the language.
The Plot is a guy who watched a car accident with his family in a highway. He falls in love with the woman from one of the car of the accident after he visited her at the hospital. Then he got problems with his wife and keep seening the coma girl, eventually she wakes up and she and her family thinks he is some boyfriend she got from her holidays a few time ago, in some tropical place (a drug dealer or something) and hes invited to have dinner and stuff. Finally the real boyfriend aperaed at the final scene, in a cabin near some lake or sea and they try to kill each other.
Hope you can help me!