This is a work installed at a public art project named "digital travel" in running subway line sixth of Seoul. In this work the sun is the symbol of hope. The place of subway is a common place used by many thousands of common city peoples who commute from home to working places in a day. In one sense their lives of working and sleeping are very repetitive and dull. Many city peoples even don't or can't see the sun in the morning and at evening. To them the meaning of sun rising may give the irregular or uncommon time concepts. Some one may have a dream and hope of his or her life.