Su Cha unexpectedly inherited the old alley teahouse "Hanzhanchun" left by her grandmother. She wanted to sell it but was bound by the "Teahouse Resonance System" - the emotional resonance value generated by customers in the teahouse can be exchanged for tea utensils, tea snack recipes and business rights. She started by repairing leaky green tiles and refurbishing faded wooden tables. She used her grandma's handwork to make tea and listen tenderly. She successively cured special customers such as a legal assistant who was urged to get married, a barista who failed to start a business, and a retired teacher who lived alone. The tea house has gradually become an "emotional healing station" in the alley, and Gu Yan, a community psychological counselor who often comes to have tea, has also become her strongest supporter from a bystander. The two healed each other in the process of running the tea house. In the end, not only did "Hanzhanchun" become a cultural landmark in the city, but they also gained love that went in both directions.