If this lakorn was a dramatic/angsty/romance/tragic lakorn, the storyline will go along like this:
During Date's voyage to France, due to the horrific weather, strong waves collided with the ship causing the ship to flip. Everyone died except Date. Miraculously, his floating body was noticed by a foreign girl. From there, he would view her as his life saver, also, he developed amnesia (lol). Anyways, as that foreign girl continues to take care of him, he falls in love with her. Years passed, and their relationship developed even stronger than before. However, due to fate, the foreign girl wanted to travel to Ayutthaya, so Date went along with her. Coincidently, they bumped into Kade in the market place. Kade recognized Date immediately, but he didn't recognize her. She tried to persuade him that they were betrothed, and that they belong to each other. Nevertheless, he doesn't believe her and even ends up calling her crazy. From there, Kade remembered when Date told her that if she's crazy, then he's crazy too. Kade started to cry meanwhile Date and the foreign girl continued their path in the market place. The story goes on with Kade trying to pursue Date again and again. Until..........
I feel like I just wrote a fanfic. lol