JUC-843 Yukari Orihara, a widow surrounded by middle-aged men

Yukari, a wife who lost her husband to death from overwork while working for the company without even a day off...from the first train to the last train. - One month after that day, Yukari finally visits her and decides to file a lawsuit against the company executives who refuse to even acknowledge the fact of death from overwork. - Yukari doesn't know where to start, so she turns to her husband's colleague, Uemura... - However, Yukari did not know that the poisonous fangs of the company executives were already on ``Corporate Slave Uemura.''