Lin Hao first entered the workplace and encountered various strange clients and workplace undercurrents in the advertising company. She got acquainted with photographer Su Keer due to a misunderstanding, and gradually moved from mutual hostility to tacit understanding. His good friend Wei Guoliang's entrepreneurial journey is full of ups and downs, and his best friends Ye Man and A Wei appear side by side. Friendship, love and workplace challenges are intertwined. The three people burst out with humor and warmth in their struggle, loss, and growth. After experiencing industry crises, life choices, and the tug-of-war between ideals and reality, they used their own unique ways to find value and themselves in the city, and finally realized the "little luck" in life.