Band's site is: http://thedirtysecrets.com/

The intro is a synthesizer or keyboard or something.
Later in the song, it plays again, with guitar and bass backing;
play this:

G|------------------|------------------|
D|------------------|--0-0-0-0-2-2-2-2-|
A|--2-2-2-2-2-2-2-2-|------------------|
E|------------------|------------------|

Bridge:

G|-----------------0-0-|---------------------|
D|------------0-0------|--0-0--0-0-------2-2-|
A|--2-2--2-2-----------|------------0-0------|
E|---------------------|---------------------|


Chorus:

G|-----------|-------2-------|-----------|-------9----------|
D|-----------|---------4-0-4-|--0-0--0-0-|--0-0----12-11----|
A|--2-2--2-2-|--2-2----------|-----------|---------------12-|
E|-----------|---------------|-----------|------------------|

G|------------------|--------------------------|
D|--9-9-9-9-9-9-9-9-|--11-11-11-11-12-12-12-12-|
A|------------------|--------------------------|
E|------------------|--------------------------|

G|----------------------|---------------------------|
D|--11-11-11-11-9-9-9-9-|--11-11-11-11-11-11-12-12\-|
A|----------------------|---------------------------|
E|----------------------|---------------------------|

Verse:
I'm pretty sure the bass doesn't play in the verse, but if it did, here is what it would 
playing:

G|--------------|---------------|---------------|---------------|
D|--------------|--------2-2----|--0-0----------|--------0-0----|
A|-2-2--&--&--&-|--&--&-------&-|-------&--&--&-|--&--&-------&-|
E|--------------|---------------|---------------|---------------|

&'s indicate quarter note rests (crotchets)

Song structure:

-Intro x4
Just the keyboard doin' its thing

-Bridge x2 - No Vocals

-Verse x2

-Bridge x2

-Chorus

-Bridge x2 - No Vocals

-Verse x2

-Bridge x2

-Chorus x2

-Intro x4
You play the intro thing here

-Verse x2

-Bridge x4

-Intro x4
You play the intro thing here

Lyrics:

Underground where the fingertips call her name
Trapped in silence waiting on the shallow plain
I’m searching with my hands & bones
Beneath the snow, there’s something down below

I see her face beneath the snow
So I’ll keep reaching in
I know there’s something down below
So I’ll keep reaching in

How was I supposed to know?
I couldn’t read the words
On your silent tongue

Down the stairway of her open heart
Closer now to where she once belong
She takes me with an open hand
I feel her trying to get out

I see her face beneath the snow
So I’ll keep reaching in
I know there’s something down below
So I’ll keep reaching in

How was I supposed to know?
I couldn’t read the words
On your silent tongue

Oh, how was I supposed to know?
I couldn’t read the words
On your silent tongue

Underground where the fingertips call her name
Trapped in silence waiting on the shallow plain
I’m searching with my hands & bones
Beneath the snow, there’s something down below

I see her face beneath the snow
So I’ll keep reaching in
I know there’s something down below
So I’ll keep reaching in
I know there’s something down below
So I’ll keep reaching in
I know there’s something down below
So I’ll keep reaching in

So I’ll keep reaching in

So I’ll keep reaching in

*Lyrics transcribed by William He