Would love to find the male lead for a line where a little girl, living in a huge old house in London with her father and uncle, begins to see a strange man around the place. She seems to be the only one who can and after being told not to be silly by her dad, learns to keep quiet about her new friend. She thinks he's a ghost, and though she started out being terrifed, gradually finds that he no longer scares her. For 2 or 3 years, he's there every day or night and then one day, the visits just stop. No amount of looking for him or calling him ever brings him back and she has no choice but to just carry on.
Skip forward 15 years or so, and suddenly they run into each other in a bar or cafe. Now she's not a child any more and finally realizes that somehow, he'd been able to travel back from the present time to when she was little.
All very vague I know, but this line would likely take some working out. Leave a message at my journal if it sounds like it might be fun.