
Kazu works at "Funiculi Funicula" cafe. There is a mysterious rumour that if a customer takes a specific seat at the cafe, that customer can travel back to a time of their choice.

In February 2020, a luxury cruise ship carrying a cluster infection of the novel coronavirus docks in Yokohama. Disaster Medical Assistance Teams work tirelessly to save lives while battling anxiety and fear surrounding the unknown virus.

In the year 2020, when Covid-19 is rapidly spreading around the world, chaos ensues and people's daily lives are completely upended. A virus outbreak suddenly occurs at the prime minister's office in Japan. This leads to the prime minister's sudden death. The Japanese government then puts in place an unprecedented plan, which is to bring back the greatest leaders from Japan's past through AI holograms and form a super cabinet with them. These famous individuals include Ieyasu Tokugawa, Ryoma Sakamoto, Nobunaga Oda, and Hideyoshi Toyotomi. People are stunned and at the same time go crazy over the endless execution of policies by this new legendary cabinet. Risa Nishimura wants to become an announcer and currently works as a TV reporter for a broadcasting station. She approaches a government spokesperson, Ryoma Sakamoto, for an exclusive scoop. Due to an unexpected case, she realizes that something is going on behind this cabinet.