After Dressing up as the Cannon Fodder Female Supporting Role of a Wealthy Family, I Was Ruined

Once Lin Jian passed through the books, she became a cannon fodder female supporting role for a wealthy family. In the novel, she is a tool who cannot survive more than five chapters, and her family is ruined by the combination of the vicious male protagonist and the green tea heroine. In order to save her life, she decided to destroy it! The plot can't kill her anyway, so what else is she afraid of? But why does the male protagonist feel more and more uncomfortable the more he looks at her? Isn't this the ruthless overlord? Is she the real heroine? !