Tendou-Ke Monogatari

Vol.7 Chapter 27.5: Prologue: Start
Vol.6 Chapter 27: Proof
Vol.7 Chapter 28: The Two Of Them Since Then
Vol.6 Chapter 27: Proof
Vol.7 Chapter 28: The Two Of Them Since Then
A girl saves Houjou family's third daughter from drowning herself. The girl takes her place as Houjou Ran who shall become the Tendou family's bride but her deceit is seen through..?