I feel the main theme really kind of spells it out clearly.
>Awoken by whispers of destiny,
>I reach for you as you're calling out my name,
>Longing for your touch to bring me back to life,
>Only you can save me, rekindle the flame,
>A hundred miles away I feel your heart,
>It beats for me, we can never be apart,
>This is the time I knew,
>I knew you couldn't be the only one to,
>Come and take away darkness,
>I know you'll miss me when I'm gone,
>Save your tears, this is why we belong,
>My desire, my Achilles' heel,
>You've tamed this cursed beast,
>My soul released,
>I spread my wings,
>We will fly into faraway galaxies,
>Just you and I,
>And then the sands hold tight to our memories,
>To another land,
>I feel weak, I tremble to speak,
>As I take my last breaths I'm the happiest I've ever been,
>Ocean blue, I look into your eyes
>I know that you will be here,
>By my side, my Cheshire.
Viola is the daughter of the original 1/2 Bayonetta and Luka. Bayonetta dies trying to protect the world. Viola and Luka meeting is due to some dimensional time-travel shenanigans.