Tai Chu and Ye Qian Yu's first meeting is when she sees him playing her mother's favourite song on her mother's piano. Shan Jun Hao and Fan Yun Yi are engaged but she doesn't want to marry him just yet. She wants to experience love before she marries. Thus Shan Jun Hao tries to be romantic. He proposes in a hot air balloon. But before he gets to put the ring on her finger an accident happens and the hot air balloon loses connection to the ground. (Source: cyn-lynn.blogspot.com)