The story of the superhero Clint Barton, known for his skills as a fencer and archer. After a fateful snap by an enemy of the Avengers, Barton arrives in New York. He is ready to retire and live a peaceful life, but first he must find a replacement. Clint is introduced to a young apprentice named Kate, who doesn't possess any superpowers but needs to learn how to be a superheroine. Barton will train his new partner to confront their enemies from the past.