At the center of the story is a talented all-around artisan named Nam Sang-hyeo. She not only has to organize a wedding celebration for her ex-husband and his new love interest, but also uncover a crime. The main character is a true perfectionist who specializes in organizing weddings at the most luxurious hotel in South Korea. She pays attention to every detail and never disregards the guests' wishes. However, her personal life hasn't been going well - she got divorced 7 years ago. But her ex-husband, Gu Hu-yeon, reappears in her life once again...