Earnestine is a senior enterprise architect at X Railways who is tasked with managing the company's application portfolio and reducing IT complexity. In the first chapters, she explores the existing business structures, terminology, processes and application landscape to understand existing weaknesses. She realizes inconsistent terminology and lack of understanding of dependencies have led to issues. Earnestine talks to seasoned experts and project managers to understand politics and opportunities. In later chapters, she works to establish governance boards and a collaborative design process to facilitate negotiations and challenge existing structures in a safe space. Her goal is to design the organization and IT together while considering politics.