It sounds like you’re asking for a summary or retelling of the story from Ted Chiang’s "Historia De Tu Vida" — which is the Spanish title of his famous novella, better known in English as "Story of Your Life." (The PDF you mentioned is likely a Spanish-language version of that work.)
A "Loop" Structure: Reflecting the heptapods' perception of time, the story starts and ends in the same place—the night of the daughter's conception. Key Themes: Language and Time Historia De Tu Vida Ted Chiang.pdf
Time and Perception
Introduction
En "Historia De Tu Vida", Ted Chiang explora la relación entre la lingüística y la ciencia ficción de manera fascinante. La historia muestra cómo la comprensión del lenguaje de los heptápodos cambia la forma en que Louise percibe el mundo y su lugar en él. Los heptápodos tienen un lenguaje que no se basa en la secuencialidad, sino en la simultaneidad, lo que les permite experimentar el tiempo de manera no lineal. Esto lleva a Louise a cuestionar su propia comprensión del tiempo y la causalidad. It sounds like you’re asking for a summary
Ted Chiang is known for his thought-provoking and linguistically precise science fiction stories. His work often explores the intersection of science, technology, and philosophy. In "Historia de tu vida," Chiang draws inspiration from various linguistic and philosophical concepts, including: Restate Thesis: Language restructures time