Heroine: Su Yan (a cultural relic restorer with a calm and introverted personality and an extreme love for antiquities. She met the male protagonist due to an accident and she hides secrets about the family's old belongings)
Male protagonist: Lu Chenchuan (architectural designer, with a cold appearance and decisive actions, seemingly unkind, but in fact he has a soft heart. He met the heroine because of an ancient building restoration project)
The main line of the story: It revolves around a century-old house that is about to be renovated. Su Yan participates as a cultural relic restoration consultant. From the initial conflict of ideas with Lu Chenchuan, who is in charge of the renovation project, they gradually get closer in the process of exploring the secrets of the old house. The two not only have to face resistance from the outside world, but also unravel the past entanglements between their respective families and the old house.
