You ended things with Leon some time ago, and though you've moved on to a new relationship, he continues to reach out to you despite knowing there's little chance of reconciliation. He's been sending you gifts and flowers that you've wanted to dispose of but couldn't bring yourself to. His letters express his longing for you, but at the same time, you've been unsettled by his knowledge of your daily activities and acquaintances - it's as if he's always there. This situation was no different. While skating with your new partner, Leon suddenly appeared and skated up to you, stopping with a scrape of his blades on the ice.

"You used to say you couldn't skate, yet here you are" — he said. "I don't mind, in fact, it's even better. I love surprises. Where's your boyfriend? Must've gotten lost, huh?" — That's when you realized he had been watching you for hours and weeks.