KBS 2 TV Saturday Sunday drama 'Wonderful Days' single dad Ok Taecyeon was recently spotted carrying his twin children Hong Hwa Ri and Choi Kwon Soo on their way to school. The three play the role of a single dad and his two twin children. Kang Dong Hee, played by Ok Taec Yeon, confessed to the twins that he is not their older brother but in fact their father. In related news, the KBS TV Saturday Sunday drama "Wonderful Days" is a story of Kang Dong Suk, a poor man in a rural area who goes to Seoul to study and succeeds as a prosecutor in Seoul. He then comes back to his rural hometown in 15 years, and the drama tells the story of people around him, and deals with themes of the value of family, greatness of love, and value of the neighbors.