The new stills of the upcoming MBC drama, Ruler: Master of the Mask hints at a beautiful, destined romance and also a charming bromance.

According to Soompi, the one set of the stills of the upcoming drama hints that the fans will be able to see the moment when Yoo Seung Ho's character, Crown Prince Lee Sun meet Kim So Hyun's character, Han Ga Eun.

Reportedly, both the actors worked really hard and rehearsed the scene a number of times to present it in the most perfect way.

The staff members of the revealed, "The two actors worked hard to portray the nerve-wracking moment in which the two character's love story begins, which is why they were able to create such a perfect scene."

In another set of stills, Yoo Seung Ho's character, Crown Prince Lee Sun, and INFINITE L's character, Lee Sun are seen. Though, both the characters have same name they are from two completely opposite societal spectrum in the drama.

However, the stories of the two characters somehow entangle with one another and it also allows bickering bromance to flourish. Staff members explained, "Despite the fact that he had to act out difficult scenes with Yoo Seung Ho at his very first shoot for the drama, he didn't falter and made the atmosphere on set very bright."

The upcoming drama tells the story of a crown prince Lee Sun and his righteous struggle against an extremely powerful organization which have gained extreme power and wealth over the time.

The drama, Ruler: Master of the Mask is all set to air on May 10 after the currently airing drama "Radiant Office" comes to an end.