The Rifleman (1958)

S1E3 End of a Young Gun

Lucas finds himself sheltering Will Fulton, a young bank robber wounded while rescuing Mark. As Will recuperates at the McCain ranch, he experiences a glimpse of a better life and forms a connection with a girl. Growing weary of a life filled with danger, he begins to rethink his choices. However, time is running out as his brother is on his way back for him and the stolen cash. Will Will choose a different path before it's too late?