Kim Seon Ho REVEALS he loved working with his Start Up co star Kim Hae Sook: She is an amazing actress In a recent interview, Kim Seon-ho spoke candidly about his positive working experience with Kim Hae-sook in Start-Up as the two had many emotional sequences in the popular tvN drama. Written By Pinkvilla Desk 38554011 reads Mumbai Updated: December 31, 2020 05:26 am Kim Seon Ho REVEALS he loved working with his Start Up co star Kim Hae Sook: She is an amazing actress 10 For the ones who watched and loved Start-Up, most of them would unanimously agree that the best equation in the popular tvN drama was shared between Han Ji-pyeong (Kim Seon-ho) and Choi Won-deok aka halmeoni (Kim Hae-sook). It was their emotional sequences together which tugged at fans' heartstrings and elevated Ji-pyeong as much more than just a second lead syndrome.