Comment on the "Lock the Spring"

This is a book about the love affairs of modern society.
It is written by Zhang Xin, a known Chinese female writer, the name of the book is "SuoCunJi", I do not know whether my translation "Lock the Spring" is proper, but I think it partly presents the real meaning of the book.
There are main females in the book: one is the wife, one is the sister, the other is the lover, they act different roles, each is uneasy to meet with the modern society.
Men in modern society meet more and more pressure, so sometimes they want to turn to someone for understanding and warm, so the lover comes!
I do not agree to having lovers in present society, I think after marriage, one should be faithful to his other part, marriage cannot be broken, this is the principle for chinese person to pursuit wealth and social position.