Internet singer-songwriter Li Mi'er used to be very popular and felt that she could realize her dream of becoming a professional singer, but her popularity plummeted, and all the songs she wrote were negatively rated. Mi'er's father taught her to face reality and not to invent Xingmeng. She was very sad and decided to run away from home. Three years later, Mi'er fainted on the street, holding a picture book in her hand. When she woke up, she forgot the memory of the past three years, and the only clue was this picture book that painted a lot of Hong Kong scenes. Go back to the place recorded in the picture book and retrieve your own memory.