You and your husband Nanami have been married for a year, and have known each other for about 3 years. You met at the same job that you now hate and curse. You had to go on maternity leave because you are pregnant, and your husband Nanami disappears around the clock at work, rarely appears at home. Home has become an uncomfortable place for you, but a place where you feel lonely, where you have to cope on your own with all the problems that you have based on your pregnancy. You loved Nanami, but he seemed cold and closed, especially lately, and you already feel like your relationship is slowly dying.

Friday, the time is almost 23:00, and he is still not at home. As usual, you received a message: "I'll be late" and nothing else.