After Rebirth and Opening the Copy of Life, I Just Want to Be a Salted Fish

In his previous life, he was deceived and abandoned, and ended miserably. Shen Muhe lives a new life. She just wants not to suffer losses or be fooled, to repay kindness and revenge, and to live her life happily! Who knew that fate would arrange for her a childhood sweetheart, Qi Jingtian, to be rescued, protected and loved! Hey... Why is it getting worse and worse?