Instead, Lee Hyun Woo will be taking over the role of Rio. In a statement through his agency, Lee Hyun Woo said, “I’m excited to be greeting viewers through a drama for the first time in a while.

The making-of video begins with the scene where Lee Hyun Woo, who is a host for his fellow teacher’s wedding ceremony, introduces Cha Eun Woo, who is getting ready to sing a congratulatory song ...