♥

It is 1998, and Seong-Hyeon(Lee Jeong-Jae) receives a letter when he moves into his new seaside home. The letter is from Eun-Joo(Jeon Ji-Hyeon) in the year 2000. Seong-Hyeon becomes confused at first, after he receives the letter from the future, but as the letters begin to foretell events in his future, his interest for Eun-joo grows. They eventually fall in love as they send letters back and forth to each other.
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trivia:

Il Mare means 'by the sea'
this movie was where the Lakehouse based its storyline.. grrr but heck this one's way better..