One Word Kill

One Word Kill is the first book of Mark Lawrence's Impossible Times trilogy, a sharp departure from the epic fantasy he is best known for. It is a science-fiction-tinged coming-of-age story set in 1980s London, drawing openly on Dungeons & Dragons culture, quantum-mechanical speculation, and the lived texture of being a clever, isolated teenager facing mortality far too early.

The novel centers on Nick Hayes, a boy-genius narrator whose leukemia diagnosis and whose growing entanglement with a time-bending mystery run on parallel tracks. Comparisons to Stranger Things are common thanks to the period setting and the tight-knit group of gaming friends, but Lawrence keeps the focus intimate and character-driven.

Short, fast, and emotionally direct, it suits readers who want speculative fiction grounded in real stakes, an 80s nostalgia setting, and a mystery that pays off within a compact page count. It opens a trilogy completed by Limited Wish and Dispel Illusion.