Meet My Valentine.

When Tom learns that he has terminal brain cancer, he decides to find a replacement husband for his wife and a father to his daughter, before it is too late. Unbeknownst to his wife Valentine, Tom sets up an on-line dating profile for her, and realizes that he doesn't know much about her anymore. Tom endeavors to get to know Valentine, and learns why he fell in love with her all those years ago... just in time to say goodbye.