Koizumi’s last lead role in a drama series was in 2001 in TBS’s “Koi wo Nannen Yasundemasu ka.” This time, she will play a 45-year-old single woman who works as a TV drama producer. Starting to feel anxious about her health and her future, she visits an old house in Kamakura where she intends to live with her friend when they reach old age. Nakai plays a 50-year-old government worker at Kamakura’s city hall whose wife has passed away. With both of them at a crossroads in their lives, their fateful encounter leads to romance.