Tells the story of three young people living in the after corona and with corona worlds. When a lost salary worker, Mochizuki Yuto, who had lived all over the world, wanted to quit his job, an emergency declaration was issued due to the spread of the novel coronavirus infection. Yuto's work environment changes completely, now involving telework and online meetings. Then, one day after the declaration was lifted, the eldest brother, Taito and his younger brother, Mitsuo, who had been thinking about him, visits Yuto.Edit Translation