On a reluctant one-night, two-day town association retreat at her husband's request, Mako Oda attends the banquet where she's pressured into drinking after kindly refusing alcohol to protect Mrs. Kobayashi, who suddenly collapses. Seeking to sober up, Mako soaks in the hot spring, only for the association chairman to abruptly enter the bath. As he taunts her about her lack of intimacy with her husband, he begins groping her underwater. Though Mako pleads, "Please stop...", her words contradict the increasingly lewd moans escaping her lips...