Jotei

Kato Rosa stars as Tachibana Ayaka, a young woman whose life has been ruined after she lost her boyfriend then her mother became gravely ill. Looking for revenge, she starts out as a hostess with the goal of rising to become the "empress" of the Osaka nightlife scene. Matsuda Shota plays a member of the underworld who becomes Ayaka's ally. (Source: http://www.tokyograph.com/news/20070603/)