The beautiful young lady Li Lisa and her ordinary-looking maid Cai Qin switched identities due to the magic of the witch Tana. That is to say, Li Lisa became Cai Qin and Cai Qin became Li Lisa. The lives of the two are completely misaligned. The noble son Solaya, whom Li Lisa has been secretly in love with for a long time, started dating Li Lisa (actually Cai Qin who became Li Lisa), and Cai Qin (actually Li Lisa) also started a love game with Cai Shen, a distant relative of the real Prince Charming in Cai Qin's heart...