Wei Zai is a famous music producer who creates numerous classic songs, but hate his own works. He wants to change his style and releases a new album that is not well received. Wei Zai is frustrated and begins to live a decadent life. In his most embarrassed moment, he meets Xiao Ya.

Xiao Ya, a 25-year-old college student, loves singing and believes that ballads can influence many people. Xiao Ya takes Wei Zai home and begins a cohabitation life. The two have different values and often quarrel, but gradually develop feelings for each other as they bicker and heal each other. However, Wei Zai always feels that Xiao Ya seems to have a hidden story in her past.

One day, Wei Zai accidentally sees Xiao Ya’s brilliant performance on an electric flower car and sees her vibrant vitality. Wei Zai decides to help Xiao Ya with her dream of becoming a singer. As Xiao Ya gains fame, the two are in love, but both are hesitant about their feelings.

Finally the two of them overcome obstacles and are officially together, and their respective careers are also gradually stabilize. However, the media exposed Xiao Ya’s unknown past, and at the same time, Wei Zai also discovered that many of the things Xiao Ya said, including their “coincidental” encounters, may not be true.