Lost and without purpose on the fringe of a broken track. However, it seems the track is not broken but rather incomplete. It appears that there is some kind of impediment in the way, and regardless of all the planning, this outcome was inevitable. Actually, the problem lies in the fact that the obstacle was purposely avoided during the planning and this primarily occurred since the obstruction could not be accurately forecasted. And now, as a result of this ignorance, the barrier has become larger than ever. What to do? What to do?