Abby has trouble letting people into her life and after her boyfriend breaks up with her, her aunt convinces her to open her heart in a letter and put it in a bottle an throw it into the sea. The bottle happens to be found by Nick, the son of the owner of the company Abby works at. They get in touch anonymously over the internet while being forced to work together without knowing who the other is.
A better variant of "You got mail" where it becomes a little more believable.