A lonely doctor who once occupied an unusual lakeside home begin exchanging love letter with its former resident, a frustrated architect. They must try to unravel the mystery behind their extraordinary romance before it's too late.
When two people "connect" the bond between them can be so pure and simple as to stir hearts in heaven. When they connect in all the right places at all the wrong times, heaven weeps for broken hearts. To heal these broken hearts, heaven breaks time.

Female doctor Kate (Sandra Bullock ornaments) because of busy work moved away from the outskirts of the riverside cottages. Before leaving, she put in the mailbox a letter under a guest can help deal with letters. Soon, she came to the site, mail box a letter from from architect Alex (Keanu Reeves ornaments), one followed by a letter. That they had the era in which a difference of two years, they were surprised more than happy to be each other's pen pal, they are in a different space, time and time again to feel the presence of each other. With the breeding of love, Alex decided to see the Kate side, but they do not know this love across time and space, will enable them to experience any kind of situation.