"Her with Class" tells the story of Yu Yazhen, who enjoys a luxurious life, and falls into a desperate situation after her father-in-law falls and her husband betrays her. Through the growth process of the heroine who stands up step by step from the bottom, the life of women in this era, the status of the aunt group in society, and the ruthless standards of the law for full-time housewives are portrayed. This drama will be filmed in a 100% pre-production method. Kim Hee Sun plays Yu Yazhen, a full-time housewife with outstanding beauty in the drama, and will show high-end taste and girl crush charm. Kim Sun Ah plays the mysterious Chungcheong Province-born therapist Park Bok-ja, a character who has made all preparations to enter the upper class.