Crossword Mysteries: Terminal Descent (2021)

Crossword puzzle editor Tess Harper eagerly joins a competition featuring an advanced supercomputer, only to be thrust into a perplexing murder case. When a tech CEO is found dead under mysterious circumstances, Tess uses her puzzle-solving skills to unravel clues. As she delves deeper into the investigation, she discovers dark secrets lurking within the tech world. With time running out and danger closing in, Tess must connect the dots before the killer strikes again, blending her passion for puzzles with a race to solve a chilling mystery.