Lin Wang, from an ordinary family, joins the Mu Group's recruitment drive to cover his family's medical expenses. Thanks to his good character and physical fitness, he is selected and enters into a contract marriage with CEO Mu Xin. After their wedding, he takes devoted care of Mu Xin and uses his musical talent to create outstanding works and help the group's projects overcome public-relations crises. As they spend each day together, they let go of their reservations and gradually fall in love, joining hands to overcome business challenges and find happiness.