就在涉沉浸在即将成为父亲的喜悦中之时，病魔猝不及防的袭击了他，主治医生告诉涉，他只剩下几个月的生命了，这也意味着，他将注定无法见到自己的孩子。涉将这一噩耗默默的埋在了心底，在短暂的余生里，他决定为自己的孩子做些什么。 病魔终究还是夺去了涉的生命，带给菜绪的是巨大的悲痛和自责感。时光荏苒，一晃五年过去，布梦已经成长为了一个健康的男孩。一天，一本名为《海盗卡达的大冒险》的图画书被邮递到了布梦的手中，发信人不是别人，竟是已经过世的涉。照着图画书上的线索，布梦和菜绪一路追寻，最终发现了涉遗留在人间的深厚的、真挚的爱意。
An affluent medical professor, Komiya, and his bossy wife, Tokio, are to look after Setsuko, their high-spirited niece from Osaka. Setsuko is a liberated woman who does what she wants, including smoking, even though she is a minor. On Saturday, the professor does not feel like going to his weekend golf game, but his wife packs him off anyway. So he leaves his bag at the apartment of his student Okada, and goes to a bar with a friend. Setsuko traces him there, and insists that he take her to a geisha house. When she gets rather tipsy, the professor calls Okada to take her home, while he sleeps at Okada's. The wife becomes suspicious of Setsuko when she sees Okada bringing her home, and also of her husband when she discovers that he did not go golfing.
他们选择了大富的家乡，相信在他们具有源头意义的出生地，他们可以得到来自四面八方的援助。然而，这两个人性格不清，外表不吸引人，还不了解促销的要点。家里的亲戚都反对他们从事这个行业，他们以前的同学态度冷淡。“红果汁”的销售前景依然黯淡。在事业再次触礁后，两人开始在一个偏远的小镇上过着平凡的生活，但他们仍然在心里等待着人生转折点的突然到来
