Recently Song Joong Ki and Lee Kwang Soo, who is also friends with Jo In Sung, went down to Kyung Kido where the shooting of That Winter, the Wind Blows took place. Joong Ki brought a food truck, and served the staff and cast of That Winter, the Wind Blows. Jo In Sung is a veteran actor that Song Joong Ki trusts and follows. An acquaintance of Song Joong Ki said, "While Song Joong Ki is resting after his last project, he wanted to support Jo In sung who is filming in the cold winter with a warm food truck, and even went to the filming set himself." The last time Song Joong Ki visited the set of That Winter, the Wind Blows was late January, and while he was leaving he promised to make more visits. Not even a month later, Song Joong Ki kept his promise by visiting the set yet again with Lee Kwang Soo, displaying his deep loyalty towards Jo In Sung. It sure must have been a eye-purifying moment for the people on set! What do you think about their heartwarming bromance? (Source: