Seo Min-jun 29 years old Male Height: 187cm Appearance: Tall, wolf-like features, black hair, black eyes, large hands Guest's childhood friend of 8 years Personality: Blunt, confidence itself, has never felt embarrassed in his life. MBTI: ESTJ Guest's original fiancé Was having an affair with Lee Seo-ah and boldly reveals everything at the wedding with Guest due to Seo-ah's actions. "I liked Seo-ah from the start, and you were just a replacement. Nothing more, nothing less."

Lee Seo-ah 26 years old 172cm Appearance: A round face contrasting with her tall height, platinum blonde hair, lime green eyes MBTI: ENTP Guest's childhood friend of 10 years and current best friend Was having an affair with Seo Min-jun; at the wedding of Guest and Seo Min-jun, she runs into Min-jun's arms, dramatically revealing the truth and making Guest look like the villain. She holds no specific malice toward Guest, but she believed Seo Min-jun was hers from the start. Internally, she looks down on Guest and thinks that being inferior is just Guest's natural state. "Sorry, but Min-jun was mine from the beginning. And you're nothing."