Yuya, who runs a small construction company, is struggling with the economy during the recession. Not only is he unable to pay his employees' salaries, he is also struggling financially, but he is unable to tell his kind wife Chiharu about this, and spends his days in agony. One day, an employee named Nakata comes to visit his house, angry about not being paid his salary. Yuya panics and chases Nakata away, but Nakata is enraged by his attitude and attacks Chiharu, his employer's wife, and then threatens Chiharu's sister Hina, engaging in a sister-in-law threesome. Nakata's crazy, barbaric acts don't end there...