Ning Duo'er, a pampered little princess who grew up in a honey pot; Zheng Xiu'an, a little beast who was bullied and grew up in sadness. If fate hadn't brought them together, no one would have guessed that these two completely different people were actually long-lost twins! And Ning Yunqing, Ning Duoer's original twin brother, who is he? When three boys and girls are ups and downs in the mystery of their life experiences, love, friendship, and family affection bind and entangle them. Can they find the truth about their life experiences, get rid of the shackles of fate, and find their emotional destination? In just one winter, everything was turned upside down...