Keita's father, Kentaro, is worried that his presence at home has disappeared. Keita is a part-time job and returns late every day, and pretty and Harumi seem to have no interest in herself or her family. Kentaro, who is worried that his father's dignity is not enough to cause a family collapse, makes a big decision while complaining about his family with his colleagues at a bar.
家での存在感がなくなってきたことに悩んでいる、ケイタの父健太郎。ケイタはバイトで毎日帰りが遅く、可憐や春美は自分にも家族にも関心が無い様子。父親の威厳が無いばかりに、家庭崩壊の危機をまねいているのでは…と、不安を募らせる健太郎は、居酒屋で同僚と家庭の愚痴を重ねるうちに、一大決心をするのだった。
