Younai's mother left home when she was five years old. She kept her agreement with her mother and went to find her after graduating from high school. However, it was a different scene when they reunited... Jun Ao and his friend Yanche co-founded the Music Center and are committed to promoting ocarina music. Just when his career was just starting, Yanche passed away suddenly due to an accident... A Gang, a Taiwanese potter and flute maker, dedicated his life to pottery. At the fishing port in Taichung, someone is waiting silently... You Nai, Jun Ao, and A Gang, three people met and got to know each other at the fishing port in Taichung due to different circumstances... And what kind of memories will this time together leave for them? "Touch the Heart" is a brand new series that uses the city where the author once stayed as the background, and uses the music and art that the author likes to develop stories that touch the heart and shake the soul. This book continues Li Yien's consistent style of sincere and moving emotions, fresh and beautiful writing, and positive themes. It tells you: No matter how many valuable things we lose, no matter how many cherished people we lose, we will never be alone in this world.