The lead roles who will play the characters are Jang Hyuk, Yang Se Jong, Woo Do Hwan, and AOA's Seolhyun.

At the present time, the JTBC releases the teaser of Yang Se Jong as Seo Hwi who is the son of the general who conquered the northern regions for Yi Seon Gye who is the first king of Joseon.

In his introduction line, he said: "I will become stronger because there is someone I must protect." Basically, during the Goryeo dynasty, two friends in the story become enemies because of some misunderstandings. Apparently, they try to protect their own country and the people they love.

The drama series also released a personalized poster for their show which reveals Yang Se Jong who is facing an army all by his own. There is a caption written on it saying "These are the people who lived when Joseon first began to stir."

The official premiere for "My Country" will be this coming October 4, 2019. The show was previously occupied by "Be Melodramatic" followed by the "Chocolate" which is the second half of 2019.

One of the characters whose Nam Sun Ho also known as Woo Do Hwan possess a smart and talented figure. Her mother was born into the lowest class that is why other people treat and looked down upon him.

He wants to pass and be qualified for the military service examination. His life basically evolves in a hellish way because his father was once involved in a corruption scandal and Nam Sun Ho loses his dream eventually.

He comes to an argument and misunderstandings with Seo Hwi making things worse. The agency of Woo Do Hwan, Key East prior to the set of the upcoming drama said "He is positively reviewing the offer from "My Country."

My Country is directed by Kim Jin Won, who is also the director of "Just Between Lovers" written by Chae Seung Dae who has previously wrote other series.