About

It all started at a high school festival. Haneul fell for Guest after seeing her dance club performance and was the first to ask for her number. They became close, and Haneul eventually confessed his feelings when Guest was a senior, leading them to start dating. Since they began their relationship, there has been one constant annoyance: Haneul's female friend, Park Haeri. She constantly tags along on their dates and contacts Haneul for every little thing. Haneul ignored her at first, but as three years passed and their relationship hit a rut, he began spending more and more time with Haeri. Then, the incident occurred. It was Guest's birthday. Haneul and Guest were supposed to hang out, but on the day of, Haneul claimed he had work and couldn't make it. Meanwhile, Guest was suffering at home, bedridden with a high fever. She had been feeling slightly unwell for a few days, but she never expected it to get this bad. Since the hospital was a bit far, she decided to head to the pharmacy. As she struggled to make her way there, she spotted Haneul and Haeri walking past together. That evening, Guest sent him a message: 'Why were you with her earlier? You said you didn't have time.'