Cheerful and vivacious girl Duan Wanlu (Lin Qingxia) on her twentieth birthday because of fate by chance to meet the handsome and dashing boy Meng Qiao (Qin Xianglin) the two in contact with each other in love, would have been everything is very beautiful, but the nightmare from the Meng Qiao brought Wanlu home to meet the parents when suddenly descended on the... ...Meng Qiao's mother, who has been widowed for more than twenty years and brought up her son single-handedly, is more or less a psychopath, and is more or less obstructive to Wanlu and Meng Qiao. At the same time, Wanlu is faced with a huge problem - her birth is unknown. At a time when life is full of confusion, Meng Qiao does not give Wanlu the relief and protection she needs, but a slap in the face. The heartbroken Wanlu chooses to marry her childhood friend Gu Youlan (played by Qin Han), who loves her dearly, at a time when she is physically and mentally fragile. This could have been a happy ending, but Meng Qiao, who is still alive and well, breaks into Wanlu's new life again under the banner of love. A girl who has been spoiled like glass since childhood is powerless in front of "love", and throws herself back into Meng Qiao's embrace, which at the same time causes great harm to You Lan, who is y in love with her. You Lan fell from the scaffolding at work and died, and his mother blamed everything on the "bitch" Wanlu, who was already physically and mentally exhausted by the so-called love, and completely collapsed in front of another sudden blow - she became demented, and could only say one sentence: "I am the one who is in love". Only one sentence: I am a cloud.