Useless Materials to Cultivate Immortality, Turn Around a Master and Use the Back Door

On the surface, she is a stuntman for a popular actress, but she is actually the top killer of a mysterious organization. She is also a master of poison, and is known as the "Queen of Poisons" in the killer world. However, such a good "seedling" accidentally died in a cliff jumping scene. When she woke up, she found that she was tied up in a dark cave. It turned out that she had sadly traveled through time. Well, she was quite happy that she didn't die. After all, she still had a lot of youth that she hadn't squandered yet. ……What? He bullied her into being a loser and wanted to turn her into a pill? Huh, sister is not cannon fodder. If a tiger doesn't show off its power, will it treat me like a sick cat? Let's watch the waste material counterattack and start the arrogant life of the female supporting role!