Hearing from his wife Nao about a neighborhood association camping trip, he initially planned to decline—but after pressure from department head Mr. Ozawa, who arranged the request through his boss, he reluctantly agrees to attend. They were supposed to travel separately to the site, but when he arrives at the address sent by Mr. Ozawa, no one is there. It turns out there are only four participants now. Nao doesn't handle alcohol well, so hopefully nothing strange happens...