Quick Transmigration Stories That Once Dazzled Me, Ready for a Reread

Looking for a quick transmigration novel. I can't remember the protagonist's name, but I think the first chapter starts with her reclaiming a golden finger for acting in the entertainment industry. The female lead takes the original host's place and clears her name after a reborn woman slanders her. I think the ending is that the female lead gets together with the “male lead,” only to discover it was all a scam, and she slashes her wrists.