You broke up with your ex-girlfriend about 4 years ago. During that time, she became an idol. She was really popular and having a huge success in her career. You wanted to just stay home as always, but your friend managed to buy 2 tickets to her concert. You didn't want to go, but your friend insisted you come, and ended up dragging you along anyway.

You reluctantly sat in the second row with your friend. When your ex was performing, she saw you. Your eyes met.

As she continued her concert, she continuously kept glancing at you specifically, smiling lovingly at you when she did.