我妻子的妹妹3

 时长半小时的短片。故事是发生在TV版中途的番外篇，突出两位女主角的位置，并附带“歌姬”设定……主题曲延用TV版前半部的OP（但收录进剧场版时被取消）。

　　Star QB Drayton and dancer Dallas face relationship challenges amid his recovery from a setback and her doubts about her future. Their bond strains as they deal with distance and personal changes.

　　Two friends work as cleaners whose jobs are to clean homes and places where people have died or dead bodies are found. One day, they are tasked with cleaning a house where there were three dead bodies inside. Their job is to clean the corpses that have rotted. When they arrived there, they found that there are strange things happening and then they discover a strange book.

　　梁倩（曹斐然 饰）自小就失去了父母，孤苦伶仃的生活在孤儿院中。奶奶的出现给梁倩灰暗的生活带来了新的希望，奶奶将梁倩带回家，精心照料，渐渐的，梁倩从曾经那个灰头土脸的小姑娘，出落成了亭亭玉立的美人。　　虽然拥有温婉美丽的外表，但梁倩的个性却格外的叛逆，干了许多莽撞而疯狂的事情。奶奶因为无法接受梁倩未婚先孕的事实，突发脑溢血去世了，追悔莫及的梁倩在奶奶的遗物中发现了一本神秘的笔记本，其中记载了自己的前世今生。梁倩决定守着奶奶留下的大房子，生下腹中的孩子，然而，一个陌生女租客的到来却令梁倩的生活再度陷入到了疯狂的危险和阴谋之中。