美优(Hii Mingrika饰演)是阿彻的妹妹,外表美丽,隐藏着一个未公开的秘密。铃木良美(南国部饰演)在情人酒店当清洁工,而她的丈夫池雅雄(松田重丰饰演)是一名逃犯,只能躲在阴影中等待诉讼时效到期。刑事警官新一良宏(宫崎隆本饰演)一直在追查Ikazawa Yasuo的案件,同时他也与他的伴侣藤田和子(川井青子饰演)陷入了浪漫的关系。
A chance encounter. Between the waves and the cliffs. At night. A week later, he got married. For many years, she no longer believed in happiness. They met. They play. They speak. They want each other. As a gift - unconditional. It's like a dance - on the edge of the void. One night. One night only. Their only night.
電影版《來自深淵 深魂的黎明》很快將要在 2020 年 1 月 17 日於日本上映,官方特別為支持本作的粉絲製作了觀影特典,是將今年的愚人節企劃《マルルクちゃんの日常》以四個短篇動畫呈現,分為四週在正片之前上映。