High Society (2015)

Jang Yoon-Ha is the youngest daughter of an extremely wealthy chaebol family, but she keeps her privileged background hidden. Choosing a simpler life, she works part-time at a food market while concealing that she is an heiress. More than status or comfort, Yoon-Ha wants to find a man who can love her for who she truly is, not for the fortune and family name behind her.