At Eighteen (열여덟의 순간) - Episode 15

At Eighteen (Korean: 열여덟의 순간; RR: Yeolyeodeolbui sun-gan; lit. Moment of Eighteen) is a 2019 South Korean television series starring Ong Seong-wu, Kim Hyang-gi, Shin Seung-ho and Kang Ki-young. The series marks Ong's first official lead role. It premiered on July 22, 2019

A youth drama that depicts moments in the lives of eighteen-year-olds as they experience whirlwind of emotions. It follows the story of Choi Joon-woo (Ong Seong-wu) as he transfers to a new school and tries to adjust in the new environment.