This is a preface without routine
The story I told is not entirely true, nor is it entirely false.
Marriage is a besieged city, infidelity is a quagmire
The characters in the book are all real and have flesh and blood in life.
Maybe this protagonist is me, maybe it's a friend I know
I wrote it into a story and told everyone
This may be the greatest sorrow in life
The protagonist of the story, Zhang Lei, let himself step into the abyss step by step...