本片是《男人之苦》系列的第八集，描寫寅次郎另一段無疾而終的單戀剛回到柴又老家的寅次郎為了小小誤會跟叔父母?翻，再度出門旅行的他在岡山出席妹夫母親的葬禮，?出連番笑話。老年喪妻、兒子各自成家的飄一郎，讓寅次郎心生憐憫，同時亦感慨萬分。那邊廂，漂亮的貴子在寺山門附近開了一間咖啡店，一如眾人所料，寅次郎瞬即拜倒她的石榴裙下！寅次郎跟貴子患有自閉症的兒子相處愉快，貴子好生感激，令寅次郎更情根深種。正當各人擔心寅次郎何時又再好夢成空時，他郤收拾行裝瀟洒地浪跡天涯去。看來經歷多次失戀的寅次郎，終於學曉了怎樣抽身而去…… The eighth installment of the Tora-san series. Tora-san is on the road again after a short return to his home at Shibamata and a squabble with his uncle and aunt. In the course of his travel, he attends the funeral mass of her sister’s mother-in-law and is inspired by Hyoichiro, who used to devote himself to research work and has now become a lonely old man after his wife’s death. Tora-san returns home and finds himself in love with the beautiful coffee shop owner Takako. He gets along with Takako’s son and starts dreaming about having a family of three, while Sakura and all others start to worry about when he will be frustrated in love again. One day, Tora-san suddenly packs for another journey as he has decided to let go...
