Five years ago, Xia Ranran was in love with Lin Xiangzn, while Su Mo held his heart. Now engaged to Shao Mingzhe, Xia Ranran faces a renewed connection with Lin Xiangan, and the lingering feelings from their past. As she navigates her complex relationship with her fiancé and her old love, Chen Luo, her father's assistant, also begins to pursue her, adding further complications to her emotional turmoil.
In the ancient time, the human honored the winged clan as gods for their ability to fly and to build a castle in the sky. The day when the castle was to be lifted off the ground an explosion destroyed it. A human girl was suspected to have the done deed. However, a man from the winged clan didn't believe it and saved her life. As it turned out, it was a faction of the winged clan trying to start a war with the humans in order to expand their control.
The drama tells the story of a single mother and a man, who just woke up, with amnesia. Hawick plays a man, who had just awaken from a 6-years-long coma, has no memory of who he is but only with a memory of Yan Song being his wife. Yan Song, though, insist she has never seen that man in her life! Their encounter spins into a pure love that is filled with many questions, seeking answers that leads to the exposure of terrible secrets...