Here you have the lyric to that song, and no the song has nothing to do with the concept of the album.
THE GATE
Time’s passing by
This boat is rocking out of control
The horror and sadness
Step on the train to madness
Is this the beginning or is it the end
When there’s no other way out
I’ll pass the gate of no return
Why don’t we learn?
Haunted by time
That ghost is always on my mind
I have to keep running
The scars just don’t stop coming
Hide away the monster within oblivion
Why don't we learn?
There’s no return