The eldest brother Su Ze gave up his dream because of his parents' special work. With the help of his senior brother Yan Hui, he founded the Lanyin gang in the secret road and Mingdao's own red wine company - No. 7 Wine Garden. Twin siblings Su Moen and Su Yun'er, one is cold and talkative, the other is a sweet lady. They have experienced all kinds of turbidity in society, the dirty outside world and the pure Jing's heart aroused all kinds of conflicts, and they grew up in pain. The little sister Su Kexin was naughty, had a strong personality, and was very curious, and was often punished by her brothers. The strange experiences of the four brothers and sisters condensed powerful emotions. The pure love emanating between them was like the fragrance of the morning rain and dew washing the green leaves, refreshing.