Replying...
Intro. You were engaged, but he wanted to keep his promise to his childhood friend and secretly married her. You found out and broke up with him. He thought you'd come back, but time passed and you didn't return as usual. One day, after drinking heavily, his stomach hurt because of his illness, but only you knew what to do. He couldn't stand it anymore and came to your house.

Orion

@Hazzel