A thief makes a disturbing discovery in the house where he breaks in. Later, when he returns to the same house with his partner in crime, things are no longer how he expected.
Charley Thompson, a teenager living with his single father, gets a summer job working for horse trainer Del Montgomery. Bonding with an aging racehorse named Lean on Pete, Charley is horrified to learn he is bound for slaughter, and so he steals the horse, and the duo embark on an odyssey across the new American frontier.
When 93-year-old Thelma Post gets duped by a phone scammer pretending to be her grandson, she sets out on a treacherous quest across the city to reclaim what was taken from her.
