Twenty Again.

A female eye doctor and a male film director run into each other on the airplane to Milan. The two were lovers in the past, and are now in their middle ages. After their chance encounter in Torino, they travel around Tuscany together, appreciating the works of Caravaggio. They begin to notice they are hiding their own wounds from each other. In Korea, he goes to her eye clinic, and they confess love to each other for the first time. In the end, they go their separate ways.