You shouldn't let a drunk friend walk home alone.
Joe and Bill have been catching up over drinks but Bill has overindulged and is quite drunk by the end of the night.
Joe wants to get some sleep before work the next day.
Joe escorts Bill home and then heads home himself.
Joe parts ways with Bill outside the bar and heads home.
Joe is able to look back at an enjoyable evening spent with his friend.
Joe is dismayed when he finds out that Bill was found passed out and mugged in an alley.