BrooM Story Line Page 5 :

The first year above ground is extremely difficult. Thank god for the water in the tunnels. A few new transmissions occur, telling the Earthworm that if he searches he will find life. He leaves the family during the time known as "The Hunt Chapter II" and almost starves to death before coming across a living four legged animal. Things get easier for awhile, yet all of them know and feel there are twelve other humans living somewhere on the planet. Some day they will meet this sadistic mass left over from the last evil known to man. They will fight in what will be known as "Earthworm's Final Quest Chapter IV." Many challenges take place before this battle. The children grow to adulthood. The oldest of the girls and the Earthworm fall in love as predicted in "A Girl Called Nature Chapter III." The exact timelines are never explained outside of the transmissions. B.r.o.o.M. gives hints in all four of their albums, yet they are far and few. The order of the chapters has been reveresed, so Chapter IV came first and Chapter I will come last. It will be the fourth album from Big rain over old Montana, released last due to it's revealing nature. Not all of the songs on B.r.o.o.M.'s albums contain secrets of the future. A large portion of the songs are about what's happened and what is happening to B.r.o.o.M. today.