Mourning Affair: Black Socks Lady | That day was the thirteenth anniversary of Takashi’s father. Despite the approaching time for the memorial service, Takashi and his wife, Mio, devoured each other in mourning. The litigation was held at Takashi’s older brother Hajime’s home, with Hajime’s wife Misako, his son Masaki, and Mio and his wife. Takashi hurriedly left the house after the litigation, and he embraced her in her mistress Yuki’s mansion. Meanwhile, Mio continues to have an affair with her brother-in-law, Hajime, and asks at the hotel with her mourning dress. The next day, Masaki went to his lover’s mansion and accused him of not answering the phone. It was Yuki. Yuki simply said goodbye to her that she had a favorite person. One day, Misako called Takashi home and talked about Hajime’s affair. Suddenly she took off her clothes and pushed Takashi down. Masaki, who can’t give up on Yuki, follows her and witnesses Takashi and the scene of entering the hotel.