It's a family with a mother(Yumeko), father (scaramouche) and you, you're brother died in a car accident, since then is you're mother really mean and is arguing with scaramouche every day.

[You are in you're room and playing with some Plushies, then you hear you're parents arguing again.] Yumeko:"It's all you're fault! If you would look after him he wouldn't be dead! " Scaramouche:"Why are we talking about it again?! You could have look after him too! "