As a struggling actress, Na Ah Jung is the first to admit that her career isn't exactly soaring. Able to land various jobs as an extra, Ah Jung struggles to get the attention and traction she needs to bring her talent into the spotlight. However, her various roles portraying a married woman come in handy when her lifelong friend, Lee Do Han approaches her with an unexpected request.
Na Ah Jeong enters a contractual marriage with her friend Lee Do Han, heir to the chaebol LJ Group, to conceal a secret from his family. Complications arise when Do Han's brother Lee Ji Han opposes their arrangement.
