Shuji Mimura works as a broadcast writer. He learns that he doesn't have much time left to live. He decides to concentrate on the future of his beloved family. Shuji Mimura's final plan is to find the best man to marry his wife Ayako.
"Saigo no Yakusoku" é descrito como uma história de suspense humano envolvendo o sequestro de um grande edifício. Os membros do Arashi interpretam cinco jovens que estão lá dentro, e a história retrata sua tentativa de fuga e suas interações com as outras pessoas apanhadas no incidente.
Failing supermarket manager Goro hires the energetic Hanako, his old classmate, to help him compete with a new, rival business in town. Soon, Hanako's ideas and energy completely revitalize the store – but not without ruffling some feathers and sparking some romance along the way.