This is a campus crush story. The protagonist has a secret crush until she loses contact after leaving campus. The heroine has a love life, but she inevitably encounters the deception of a clichéd scumbag. The heroine came to the protagonist's city from another city, and met the protagonist by chance.
The protagonist always thought that the heroine was a married woman, so he restrained his emotions from being exposed.
Intention: Secret love finally comes true