"A Simple Favor" isn't just a "whodunnit"; it’s a "who-is-anyone" kind of movie. It explores the masks we wear in polite society and the dark secrets hidden behind the white picket fences of suburbia. To help you get the most out of your viewing, See a ?

Read a of the main characters' motivations?

The story follows (Anna Kendrick), a perky, over-achieving mommy vlogger and widow who befriends Emily Nelson (Blake Lively), a mysterious, high-fashion PR director with a sharp tongue and a penchant for gin martinis.

Unlike many grim thrillers, this film maintains a wicked sense of humor. It’s "bright noir"—the sun is shining, the houses are beautiful, but the people are dangerous.

Anna Kendrick is perfectly cast as the nervous yet surprisingly calculating Stephanie. However, Blake Lively steals every scene she’s in, delivering a powerhouse performance as the enigmatic Emily, complete with a wardrobe of stunning suits that became an instant fashion sensation.

The film is drenched in 1960s French pop music, which adds a layer of sophisticated, retro coolness to the mounting tension. A Modern Mystery

A Simple Favor (2018): A Chic, Twisted Game of Cat and Mouse

The friendship is an unlikely pairing of "sunshine" and "shadow," but it takes a dark turn when Emily asks Stephanie for a "simple favor"—picking up her son from school—and then vanishes without a trace. As Stephanie launches her own investigation (and starts to move into Emily’s life a bit too comfortably), she uncovers a web of betrayals, hidden identities, and a past far more sinister than she imagined. Why It’s a Must-Watch