Parareru Fûfu

Kanta and Natsume Namikawa is a married couple working together in a commercial production company and has been the envy of everyone. However, after three years of marriage, Natsume starts to show unhappiness towards Kanta's excessive affection. One day, Kanta discovers "evidence" of Natsume's "affair". He hesitantly tries to question Natsume, but Natsume suddenly dies in an accident. However, Natsume suddenly appears in their house and looks surprised that Kanta is still alive. Turns out there are two parallel worlds, where Kanta died in one, while Natsume died in another one. The couple later learns that a miracle happened where the two worlds are able to connect together for three minutes a day in their house. Never knowing when the miracle will end, the couple makes the most of their three-minute life together and overcome obstacles together. It is also because of this special lifestyle that they are able to find their "true love".