Ko Hyun Jung has regained his health and gotten a tattoo on the back of his hand... What's the reason?

Actress Ko Hyun Jung's tattoo on the back of her hand is eye-catching. On the 24th, Ko Hyun Jung posted a video on her Instagram.
Among the photos released is Ko Hyun Jung posing while wearing gorgeous accessories.
The style, which emphasizes her girlish beauty with light, natural makeup and dark blush, suits Ko Hyun Jung perfectly, and her clear skin is also surprising.
The tattoo on the back of his hand is particularly eye-catching.
Meanwhile, Ko Hyun Jung is meeting viewers through the SBS Fri-Sat TV series "Mantis: The Killer's Outing."