Thought cannot be separated from action, because to criticise is already to transform. This was the belief of the critical theorists of the Frankfurt School. For them, contradictions were not meant to be smoothed over but broken apart. Founded in 1923, the Frankfurt School grew out of deep unrest. The devastation left by war, the rise of racist ideologies, the condition of the working class, and humanity is estrangement from nature all shaped its thinking. Who could honestly claim that these concerns no longer exist? In the novel you are holding, the thinkers who laid the foundations of the School return as figures of our own time. Their unease about the world has not faded. Yet unease alone is no longer enough. These characters carry a plan for the world as it is today. As our planet faces an escalating climate crisis, how far can technology go as it seeps into every corner of life? Can religions that have nourished human spirituality for millennia still speak to us in ways we have not yet imagined? And even if we try to detach ourselves from everything, can we truly escape the transformations unfolding around us? Open the door to this mysterious school and be ready for what awaits inside.