MBC drama 'The monarch-owner of the mask' confirmed their casting and schedule for being aired. 'The monarch' is the drama about the desparate struggle and love of crown prince against huge organization 'Pyeonsoohoe' which gained power with owning water. This fact+fiction drama will attract the eyes with romance and veiled feud over authority.

Yoo seungho and Kim sohyun are casted as the crown prince and Han gaeun who fell in love with prince although she wanted to take a revenge on him.

INFINITE L is cast as a low class, who will disguise as fake prince, challenging his first historical drama. Yoon sohee will play the role of Kim hwogun, who is the granddaughter of the boss of 'Pyeonsoohoe'.

The first episode of 'The monarch' is scheduled to be aired in May.