Shiori’s husband decides not to attend a workshop they were supposed to join together. Shiori asks Junnosuke, a fill-in introduced by Shiori’s colleague, to join the workshop as her acting husband. Satisfied with Junnosuke, Shiori secretly rents an apartment and begins a pseudo-marital life with him.

In consequence of his professional mistakes and declining career, Shuji and his family, the Sasaya’s, are forced to leave the wealthy suburb of Tokyo. The move is slow, long and heartbreaking, and the two Sasaya children, an old teenager and a young adult, unwittingly turn the grieving process into an exuberant and unpredictable farewell party!