The end is near

The end is near. Time: the fuel is over for humanity position: place less. Two men as two radical,s political,s representative(a and b characters) have a appointment with anonymous man in unknown place... Two people as an other radical,s political,s representative(c and d characters) joined them un willing and are waiting for wait of wait,they are waiting for anonymous man, until with sound of tireseraph every four characters are dining and again with blow the second sound they will birth and Passive person,s representative approach to them.