• One •

Wang Yibo is 25 years old royal prince of China. He widely known as tsundere and aloof prince. He is famous because of his perfect visual and handsome face.

----

Xiao Zhan is 23 years old normal adult but from a wealthy family in China. His family owns few hospitals and one of it is a royal hospital for artists and royal family. Only riches can check into the hospital. He easily gets sick, due to his sickness he will always stay in the royal hospital with his siblings by his side.