On the other end of the increasingly hectic phone lines at the Communications Command Center, accidents, illnesses, fires, and year-end–specific troubles occur one after another. In the midst of this, the introduction of an “AI Controller” is proposed, sparking conflict over whether human jobs should be replaced by machines. As New Year’s Eve arrives, a sudden large-scale blackout throws the entire city into chaos. (Source: Japanese = natalie.mu || Translation = MyDramaList)