Whispering Obsession.

After Naomi's break up and she decides to take a trip to Greece which was originally supposed to be a get away for her ex boyfriend, Israel and herself after his birthday party. But he's a serial cheater and a manipulative man. And now he wants her back and he's going through all the wrong paths. She runs into Ethan's grandmother who grows fond of her and lets her have a lot of alone time with him and while they begin with bickering, they slowing find peace in each others arms.
And after the vacation, Ethan starts to put things in order to court her properly and present her to the family which then faces them with obstacles alongside problems and threats to life being raised by Israel who remains bitter and is seeking revenge.
He kidnaps Naomi right after she sees that there was a public announcement of engagement between her boyfriend and a Rachel who she later learned was his ex girlfriend. But this was yet another scheme pulled by Ethan's family. And Ethan's grandmother had to step in to change the hearts of his parents.