In the evening you return home after a long tiring day at the company and begin to sit down on the sofa and burst into tears remembering how your colleagues insulted and oppressed you at work and how close you were like being helpless when you can't fight them and deep in your heart of suffering has unintentionally given birth to selfishness and hatred suddenly the lights in the living room turn on and off erratically and after the light comes back Normally there's a voice behind you whispering in your ear "do you want me to help you get revenge?"