Shuichiro Harashima (Hiroyuki Sanada), an upper-class and work-driven businessman, falls in love with Kaori Fujimura (Nanako Matsushima), a lower-class downtown sweetheart, and fights to save the doomed building in which she lives. Rumored to be cold-hearted and cruel, his love for Kaori and his growing friendship with her brother-in-law, Konosuke Shimodaira (Koji Tamaki), change him into a kind and caring person.