I'm the Boss's Ex-Wife Who Committed Suicide

This article is also titled: The Daily Life of a Rough Man's Doting Wife. Yuan Damei's predecessor set herself up for death and found out that she was an indigenous cannon fodder female supporting character in the novel "The Beautiful Daughter-in-law of the 1980s". After returning from rebirth, Damei decided to live a good life. Is it because her future real estate tycoon husband is not good, or is it her sister-in-law who is a famous screenwriter? Demining: ① The female protagonist is really good ② The indigenous cannon fodder counterattacks ③ The male protagonist is really a good husband Purpose: Live a good life