It was as love triangle, Jack, Julie, and Finn, it was just like a bermuda triangle, there no way to get out. They can't deny anything, Jack can't deny the fact that Julie and Finn had a past relationship, he also can't deny the fact that Finn still has feelings for Julie. Finn can't deny the fact that he never stopped loving Julie, and never will.
The story starts in America, Finn and Julie reunites, Jack falls for Julie, but when they leave back home, all they have are memories. When they finally return to the states, she was not where she was a year ago, in fact that Starbucks, was empty, her phone number was no longer available, and she was just no longer to be found, but she left a huge scar in Jack and Finn's heart, and they will not give up until they do.