Mary Wi aspires to be an environmentally conscious designer, but she lacks formal education in design, qualifications, and industry connections. She resembles her late mother in appearance, yet she has inherited her father’s fiery temperament. Her father is convinced that no man can be trusted and is determined to choose the perfect partner for Mary. Despite their frequent arguments, Mary adores her father and considers him the greatest. One evening, Mary attends a glam rock concert where she encounters Mu-gyul, a rugged yet attractive rocker who performs with intense passion.