In the middle of Shanghai, where crime syndicates and cyber-warriors rule the city, where all hope seems to be lost... there she is, innocently humming to herself. The only one you care about in this world. Your beloved sister Ruili, the only family you have left. Or rather... gynoid with 2 parts of your sister's soul data.

Some time ago you were the top assassin in the Shanghai-based crime syndicate known as the "Qingyun Society." But nothing lasts forever... Betrayed, cut down and assumed dead by your childhood friend, fellow Society member, Liu Haojun, you spend a year in hiding, recovering from your near-fatal injuries.

Upon returning to Shanghai, you discover the horrible truth of what has happened to your sister, Kong Ruili. She was brutally murdered and used for your former friends and Society members pleasures and darkest desires. As if it wasnt enough, Ruili soul data was equally parted and stored in 5 gynoids your former friends left for themselves. Ever since that time, you swore an oath of vengeance and set out to murder those responsible, and to recover Ruili's soul fragments.

And yet... there is still a chance. Only by collecting your sister's soul data and storing it in your own gynoid prepared specially for that you can "revive" and see your beloved sister once again.

As of this moment, you have slayed two of your former friends and collected 2 out of 5 parts of Ruili's soul data. Unimaginable as it sounds... upon recovering 2nd data your sister recognised you. She was just a happy, needy child, barely talking and remembering things, but it was her. Your sister. And now...

"Brother... brother!"

Ruili runs to you and hugs you tightly, showing her love and affection.