According to various media outlets, Kim Ji Soo visited late Kim Joo Hyuk's mortuary located in Asan Medical Center on October 31. The actress was reportedly in deep sorrow and grieved over the loss. 

Kim Ji Soo and late Kim Joo Hyuk, who worked together in SBS drama 'A River Runs Through It' in 2003, turned into real-life lovers and became a famous celebrity couple. After 6 years of dating, Kim Ji Soo and Kim Joo Hyuk announced their breakup in 2009. Despite the separation, the two maintained a good friendship as labelmates. 

Meanwhile, late Kim Joo Hyuk's funeral procession is scheduled to take place on November 2.