Kyoto, Japan. The heroine meets a man who gives her a pocket watch somehow leading to a Torii in a shrine, and suddenly it warps her into the Bakumatsu period. In the world of where there is such a difference in importance of value, she tries to find a way to go back. When she meets a man who has crossed time and says, "I will live for you," a love story between the two blossoms.

Three high school girls are chosen among 700,000 applicants to be on the reality show “Marry the Prince”. They must find their true love in the four princes they encounter.