I cannot write a description for “A Modest Killing” (2026) because the web search results provided are for a different movie: “How to Make a Killing” (2026), which is about a man named Becket Redfellow who murders relatives to reclaim his inheritance. The known summary you provided-“Young lovers turn on one another in the aftermath of a deadly car crash”-does not match any of the search results, which all describe the inheritance murder plot. To write an accurate catalog description, I would need search results that actually correspond to “A Modest Killing” (2026).