Tokio lives with other children inside a world surrounded by a beautiful wall, but one day he receives a message asking him if he wants to go outside. Meanwhile, a boy named Maru travels with an older woman, eking out a meager existence in a ruined world as they search for "paradise."
Bro , this is really nice one , The feeling which i got after watching this remembers me of something . web series similar to such story line is "The last of us" , both are really good.