After losing everything in her life, Yao Liang Liang's apartment fuses with the Emperor's of an ancient kingdom allowing them to travel to both worlds. There she meets a future emperor, who coincidentally looks like her favorite idol, Wang Zheng. And she looks like his former betrothed, who has gone missing. So they make a pact--he'll give her money which she needs, and she'll act as his Queen. But as they help each other gain what they want, they also fall in love. (Source: Kim Yoonmi 김윤미 金潤美 at MyDramaList)