A girl's journey to become a successful singer in the old-fashioned musical genre trot, with the help of a songwriter and music producer who detests trot.

When she's not making ends meet, Choi Choon Hee hones her skills in trot music, an old-fashioned, but heartfelt genre. Her luck turns when she when she pairs up with Jang Joon Hyun an arrogant songwriter who excels in pop hits, as well as Jo Geun Woo, a shrewd talent CEO. But can Chun Hee survive in the cutthroat music industry, especially when other trainees like Park Soo In compete with her for both work and love?