Retrieval-Augmented Generation (RAG) systems face challenges in effectively retrieving relevant information from large document collections due to biases introduced by traditional single-step retrieval processes, which often focus on a limited number of documents. Ragie addresses these limitations by implementing a two-step retrieval process that incorporates document summarization, enhancing both the relevancy of retrieval and the breadth of document coverage. This system uses the Gemini 1.5 Flash model for summarizing documents, creating condensed versions stored in a Summary Index for high-level searches, while maintaining a Chunk Index for detailed retrievals. The two-tiered approach first identifies the most relevant documents using the Summary Index and then retrieves specific chunks from these documents in the Chunk Index, guided by a configurable parameter to ensure diversity in the search results. By integrating a final LLM re-ranking step, Ragie's method ensures the delivery of semantically relevant information from a wider set of documents, offering a more accurate and efficient RAG-based system for large-scale data sets.