Barrister Koo Ling-shan (Priscilla Wong) is a successful career woman, but she just cannot find the right guy. She does not get along with her younger sister Ching-tung (Samantha Ko), who is a chauffeur by profession. Co-working space manager Yu-yin (Lam Ha Mei) hits rock bottom as she is devastated by her husband's death. Due to some inheritance issues, the trio have coincidentally taken on different tasks. They bump into Sheung-yi (Kaman Kong), who nearly causes some disaster because of her dual personality, in the process. Kwan-yuet (Jeannie Chan) is cynical and full of negative energy. Fong Chor-yu (Judy Kwong) is inexperienced, but she is passionate about fencing. Their ultimate mission is to find the seventh princess. And they also have to discover their self worth so as to overcome regrets in their family relationships.