A kidnapping for ransom seemingly goes off without a hitch, but as one thread left unsolved suddenly reveals many more mysteries, the whole operation threatens to descend into chaos.

Ichie is the owner of a dressmaking shop. Her grandmother started the shop and now Ichie runs the business. Her clothes are made with an old sewing machine and are very popular. Following her grandmother’s will, Ichie only makes clothes for individuals and turns down offers to turn her clothing into a brand.

Graduating at the top of her class, elite detective candidate Jun Shibata is transferred to the section that handles cases deemed "unsolvable" by the department. Her partner, though a well-respected and experienced detective, has grown complacent after unsuccesfully pursuing these cases that many consider an exercise in futility. With her upper class breeding, her colleagues don't expect much from her either, but she suprises them all with her motivation and astounding powers of deduction. Well-constructed mysteries and colorful characters abound in this stylish and edgy police drama.

The show follows the early years of Japanese warlord hero Oda Nobunaga in the 16th century. As a young man Oda was not seen as the right heir to the Oda clan, but through a masterful political marriage arranged by his father, Oda Nobunaga not only gained influence, he also became the Daimyo who joined the three imperial counties to unite Japan.

A writer retreats to a secluded suburban house to work on her new novel. But her attention is instead occupied by her archaeologist neighbor's newly discovered mummy and a ghostly presence in her house.