On April 5, 2007, a couple married in a church. At first glance, it was a typical wedding. The bride, however, was suffering from late-stage breast cancer and had been given only a month to live. A young woman is diagnosed with breast cancer but keeps the information from her boyfriend. When he finds out, he decides to plan a wedding even though she only has one month to live. Based on the true story of Chie Nagashima, a women afflicted with breast cancer and her husband Taro Akasu.