What is a story before a sequel?

A story before a sequel, often referred to as the original or the first installment, sets the foundation for the characters, plot, and world-building that will be further developed in the sequel. It establishes the central conflict, introduces key characters, and often concludes with some unresolved elements that create anticipation for the next chapter. This original narrative is crucial as it shapes the audience's connection to the story and provides context for the events that will unfold in the sequel.