COSETTE-  becomes a beautiful young woman and she meets Marius they  fall in love , however, Eponine, who is one of the daughters of the Thernardiers , also loves Marius, in the end Marius stay with Cosette.

[Cosette thinks]

How strange

This feeling that my life's begun at last.-This change,-Can people really fall in love so fast?-What's the matter with you, Cosette?-Have you been too much on your own?-So many things unclear,-So many things unknown.-in my life-There are so many questions and answers-That somehow seem wrong-In my life-There are times when I catch in the silence-The sigh of a faraway song-And it sings-Of a world that I long to see-Out of reach,-Just a whisper away-Waiting for me

Does he know I'm alive?

Do I know if he's real?

Did he see what I saw

Does he feel what I feel?

In my life I'm no longer alone

Now that love in my life is so near

Find me now, find me here.

[Marius:]
In my life she has burst like the music of angels-he light of the sun-And my life seems to stop-As if something is over-And something has scarcely begun-Eponine, you're the friend who has brought me here-Thanks to you I am one with the gods-And Heaven is near-And I soar through world that is new that is free!

[Eponine:]
Every word that he says is a dagger in me!-In my life-There's been no one like him anywhere-Anywhere, where he is...-If he asked... I'd be his

[Marius & Eponine:]
In my life-There is someone who touches my life

[Marius:]
Waiting near - [Eponine:] -Waiting here

Marius:] A heart full of love-A heart full of song-I'm doing everything all wrong-Oh god, for shame-I do not even know your name-Dear Mad'moiselle-Won't you say?-Will you tell?

[Cosette:] -A heart full of love-No fear, no regret -[Marius:] My name is Marius Pontmercy [Cosette:] And mine's Cosette [Marius:] Cosette, I don't know what to say!

[Cosette:] Then make no sound! [Marius:] I am lost [Cosette:] I am found [Marius:] A heart full of light [Cosette:] A night bright as day [Marius:] And you must never go away -Cosette, Cosette! [Cosette:] This is a chain we'll never break [Marius:] Do I dream? [Cosette:] I'm awake [Marius:] A heart full of love

[Eponine:] He was never mine to lose [Marius and Cosette:] A heart full of you

[Eponine:] Why regret what could not be? [Marius:] A single look and then I knew [Eponine:] These are words he'll never say-Not to me-Not to me-Not for me [Cosette:] I knew it too [Marius:] From today [Cosette:] Every day

[Cosette & Marius (Eponine):]

And it isn't a dream (his heart full of love)- Not a dream (he will never) -After all! (feel this way)

Lea Salonga, Judy Kuhn, and Michael Ball sing In My Life/A Heart Full of Love at the 10th anniversary concert of Les Miz at the Royal Albert Hall in London.