My Little Sweet Wife

My Little Sweet Wife summary:

She was used by her boyfriend to trap someone. Unexpectedly, things did not go as planned.
He is the CEO of one of the largest companies and the heir of the Xian Family. His heart died once. But what will happen when the two of them meet? Will something ignite between them with their past hang over their shoulders? Will they learn to love again?
This book consists of two main couples:
Xian Zihao & Jiang Ruolan - Chapter 1- Chapter 507
Qin Gengxin & Xian Guiying - Chapter 508 - Chapter 755