Because of a proposal letter full of benefits, Moino left a family with no worries about food and clothing and became an ordinary doll wandering in the vast crowd of city A, living an ordinary and fulfilling life. However, because of a prank, she unexpectedly owed 5 million to the cold-hearted president, which made her life no longer ordinary. In order to repay the debt, she moved into a mansion, took on all the housework and became a glorious and great full-time maid in the president's family. At the same time, love quietly sprouted in her heart... In short, this is a history of abuse in which a stubborn clerk meets a vicious-tongued BOOS.