Fukutaro, the former president of a board game company, continues to show up at work even after handing over his position to his son-in-law. Fukutaro grabs anyone he can to repeatedly brag about the same past exploits, which irritates those around him. Triggered by an event, his daughter finally unleashes her unspoken true feelings about his toxic old-age behavior. Although Fukutaro seems sad and apologetic, he secretly plots a counterattack with his five elderly fellows.
The Earth has descended into a new ice age of -45 degrees Celsius. At the evacuation center, dozens of people who have fled are living on the edge of their lives. In a world where civilization has collapsed, money and status have no meaning and every blanket and canned food is sought after, values have changed drastically. Humanity is faced with an extreme situation where only those with a strong desire to live will survive. Kimura Shoko, a genius con artist with two previous criminal convictions, is determined to do whatever it takes to survive in this new world. For some reason, the shelter she arrives at values family over everything. As the "mother" of a "masquerade family", she faces harsh days. Behind Shoko's explosive desire to survive is a desire to see her son again.
A genius and reckless poet and a hard working musician are asked by the CEO of a children literature magazine to write a war song to send children into the battlefield.
The #9 investigation team has been disbanded and members of the #9 investigation team have been scattered around. One year later, the Chief of the National Police Agency, Sojiro Kandagawa, orders the creation of a special investigation team to cover from the initial investigation until it is sent to the prosecutor's office. Sojiro Kandagawa appoints Sakutaro Munakata as the leader of the special investigation team. Former #9 investigation team members join the special investigation team.
Mikami, a journalist, and Mai, a rookie assistant director of a satellite broadcasting station, close in on the truth of the unsolved serial murders of five little girls which took place 27 years ago. At the time of the murders, DNA analysis dealt a decisive blow and a man was apprehended as the murderer. But there were several contradictory points surrounding this arrest. Mikami and Mai begin re-investigating the cases with doubts about his culpability. They are eventually faced with the chilling truth of false charges and enormous state power. However, they begin to expose the truth which was shrouded in darkness through true journalism.
Shirase Mari and Endo Natsumi are violinists in the same orchestra. They both work hard, but Natsumi becomes pregnant and quits playing the violin. She soon marries the cellist in the orchestra. Meanwhile, Mari is chosen to become a solo violinist and becomes popular. 17 years later, Mari and Natsumi meet again by chance. Mari finds her being envious of Natsumi's life, while Natsumi finds herself feeling the same about Mari's life.