To stop his mother from scamming an innocent man, Min Yoon Gi decides to stop her. How? By pretending to date the man's daughter. Despite havinng little to no compatibility, Min Yoon Gi and Yoo Jin Ae decide to date for the sake of saving her father the heartbreak of being scammed. But does scamming run through Yoon Gi's blood and will Jin Ae end up being in trouble?