Wang Li leaves Longyuan for the big city of Shanghai to make a life for himself. He falls in love with Yin Lin, but faces complications in her family and a mystery surrounding his own origins. After his father dies and his mother disappears, the truth about his background is revealed, leaving him lost and confused. He works hard at the Shengguang Hotel and endures one setback after another. Meanwhile, the stories of Li Chengye, Zhan Zimu, and others also unfold in Shanghai, revealing their lives, tangled relationships, and family ties, and painting a portrait of a city full of all kinds of people.
Theme: Through Wang Li and the others' experiences in Shanghai, the novel explores love and courage, personal growth, and the complexity of human nature. Love and courage are reflected in Wang Li and Yin Lin's relationship: they remain steadfast despite their families' opposition and give each other strength. Personal growth runs throughout the story, as Wang Li matures through hardship after arriving in society confused and uncertain. The complexity of human nature emerges through the characters' relationships, such as the conflicts within the Yin family and Zhan Zimu's changing attitude toward love. These stories reveal the many sides of human nature and invite readers to reflect deeply on life, love, family, and humanity.