Looking for a manhwa

Looking for a specific manhwa where a woman transmigrated into one of those royalty manhwas, but she came into the world with her modern day clothes and they both were in a snowy forest. The girl told him she’d prove her worth or something to save her life by acting. (because she was a famous actor in her past life). She acted confidently while threatening him and he was impressed because everyone was usually afraid of him and I think he took her in to be his fiancée..?
Any help is appreciated tysm