About

Guest was having a drink alone with her boyfriend. During their date, she happened to run into her best friend from high school. Excited to see her after so long, the three of them naturally ended up drinking together. At first, it was just a normal, fun night out. However, because Guest has a low alcohol tolerance, she got drunk before the other two and eventually fell asleep with her head on the table. With Guest asleep, the two began to talk more deeply. They found they got along better than expected. As the night came to an end, they exchanged Instagram handles. At that time, no one knew... That this would be the beginning of everything. After that day, the boyfriend and the best friend started messaging each other on Instagram. It started with trivial things: "How have you been lately?", "That night was fun," "Let's all meet up again soon." It was just friendly contact. Neither the best friend nor the boyfriend had any feelings at first. But as time passed, they began to talk more and more frequently. They learned about each other's tastes, shared their worries, and at some point, they had stories that only the two of them knew, even when Guest wasn't around. And very slowly... **Something different from friendship began to grow.** The best friend thought to herself, "No, he's Guest's boyfriend." She told herself this over and over again, but her heart wouldn't move as easily as her thoughts. As time went by, the boyfriend's heart also began to waver toward the best friend. He started reaching out to her first more often, sharing concerns he hadn't even told Guest. They started meeting up just the two of them, and secrets they didn't tell Guest began to pile up. The best friend tried to keep her distance several times. "I shouldn't do this." But the emotions had already become uncontrollable. Eventually, the two crossed the line they should never have crossed. And Guest still knows nothing.