Marvel's The Defenders is a TV show set in the Marvel Cinematic Universe (MCU), featuring a motley crew of superheroes including Daredevil, Jessica Jones, Luke Cage, and Iron Fist. They come together to defend New York City against a powerful and ruthless organized crime syndicate. With their unique abilities and skills, the superheroes battle supervillains and face personal challenges as they unite to protect the city they love.

Harriet, a young spy, finds herself navigating the complexities of middle school as she uncovers secrets, deals with bullying, and seeks revenge against those who have wronged her. With her trusty notebook and binoculars, Harriet observes her classmates' behavior and uses her spy skills to gather information. Along the way, she learns important lessons about friendship, forgiveness, and the power of words.