Lie Down Like Grass (1983)

Though smart, a down and out man sees himself as a failure in life. He steals some money and takes off to Seoul with a friend, whose half-brother pursues them. They find a new friend along the way but the vagabond's friend runs away before they reach Seoul. The other two feel betrayed and they're all miserable in their lives. The new friend they picked up along the way figures out how to reunite them. They work hard to create a new life, and plant flowers and grass around the city. Will they commit more crimes? Will they run away again?