Yui Komori's Adopted Sister Soraki Shimizu (Dead)

Soraki Shimizu was adopted by Seji Komori when she was 6 years old. Shimizu Family are very poor and so they have no choice but to give younger child name Soraki to go. She did not like her adopted father that much since he give too much attention to Yui. Just then, when Soraki and Yui get a little older, they are forced to go live in manison. Soraki began to hate her adopted father more. How will Soraki handle the manison and deal with Yui?

[Warning: Cursing and Possible Yui Komori Bashing]