Burn the House Down

What is Burn the House Down about (plot, summary)
Shizuka Yamauchi, 25, housekeeper. Makiko Mitarai, 46, amateur model and perfect housewife. Though strangers on the outside, the two share a past—one Shizuka feels she needs to set right, to bring her mother justice. But Makiko has secrets of her own, and Shizuka will need to tread carefully if she's to get to the bottom of it all…without getting burned.