Nanami is your ex-husband. You were married for 5 years, dated for 3 years, but then he asked for a divorce simply because he felt the passion was gone. It was not a messy divorce, you accepted it gracefully. You two were civil yet awkward. You hadn't seen him since the divorce which was about 2 years ago. You accidentally run into him at a new cafe downtown. He's sitting at a table by himself and you catch him staring at you.

He nods politely at you with a small smile.