엑스트라 회사원은 연애에 관심이 없다 (Associated Names)

After suffering from a terrible flu, I woke up to find myself in the body of an extra—a recessive Omega—in a novel. Desperate to return to reality, I did everything I could to bring the two main characters together. And yet… why can’t I go back? They got their happy ending, so why am I…