The daily life of a couple living next door in the apartment has now evolved into a new drama. Recently, news came that they had their long-awaited first child, and every morning they can be seen leaving their room with joyful smiles. The wife of this neighbor, Misuzu Takashima, has drawn attention as a woman who embodies both beauty and warmth. Every morning, the neighboring man watches her walking while pushing a baby stroller, wearing sheer panties, and his heart aches more and more. Her defenseless appearance captivates the neighboring husband each night, igniting an intense jealousy that burns stronger every day, unfolding a heartbreaking love story.