RBK-012 Taking the boss to relieve stress, one would expect to meet the sister-in-law and the ending

Kota and Shizuka have been married for three years. I'm a bit overwhelmed, but I bought a house, and my heart is filled with hope that a bright new life will begin now. One day, Shizuka receives a phone call from Kota's colleague, Takemoto. Settlement fee of 10 million for the violence caused by her husband. Shizuka is at a loss because she is also mortgaging her house.