She'll be working alongside leads UEE, Lee Jang Woo, and more. The drama tells the story of a woman whose life is thrown into chaos after her long-lost father appears after 28 years. 

Na Hye Mi, known for having married Shinhwa's Eric last year in July, debuted as an actress with 'High Kick!' in 2006. She recently appeared in movies 'Cheese In The Trap' and 'Mr. Mr. Han', and is slowly returning to her acting career after some time away. 

'My Beautiful Ally' premieres on KBS2 this September.