Pu Zhe, the younger brother of the Emperor of Manchukuo, marries Ryuko the daughter of an aristocratic family. To the surprise of all, a deep love between Pu Zhe and…

Kyoko is the third daughter of the Nonomiya family, a very ordinary family. Momoko, the eldest daughter, is married to Ichiro, the president of Mihara Shoji, and Riko, the second…