At first, I wanted to draw traces that an important person left in my life. While drawing, I found that, during the last period of time I had chance to see him, there were only 13 meetings in 126 days, and even in these 13 times, most of them were hurried encounters. During the long months, I met him a handful of times. It turned out that there were so few connections between us. I wrote down all 126 days, nailed it to the wall, and then took off the thirteen days I had met with him. They were all blank, with the date written lightly at the bottom.