Unemployed architect Chen Mo works as a real estate agent for his adopted daughter, but unexpectedly awakens the strange ability to listen to "the voice of the house" and "the talk of plants". From then on, he specialized in receiving commissions for "purification of haunted houses" and "inheritance of former residences", using listening to resolve obsessions and find a suitable person for the house. When a haunted house full of injustice causes nightmares for his daughter, he must face his deepest sorrow, not only to fulfill his long-cherished wish for the house, but also to build a home for himself and his daughter that can hear the echo of happiness.
