Growing up in dysfunctional households, three individuals who are unrelated by blood treat each other like family as they yearn for the love that they cannot find at home. Eldest brother Ling Xiao, second brother He Ziqiu, and youngest sister … Tan Songyun, Song Weilong, Zhang Xincheng, Tu Songyan, Zhang Xilin, Yi Sun, Yang Tongshu Added on Netflix 2021-10-07.