Playing with Fire

Lisha Stanford is an ordinary, typical rebel girl in the modern world. All her life, she only wanted to be accepted and be loved by the people around her but it was too much to ask for. They only see her as trash that can be discarded after use. Once she turned into an adult, they all wanted her gone. When she was no longer in their grasp and was free from their gazes, she can finally do anything that she wants. However, it was too late when she woke up in a different body.
She began to live another life as an extra in a novel who later on died because of her stupidity and blindness of love for the male protagonist of the novel. She decided to avoid the protagonists of the story and chooses to find some allies who will help her escape and survive the novel without dying at the age of 20. Turns out that the one who can help her is the tyrant and the cold-blooded King of the Arenthal Kingdom.
In order to survive, she will be needing this man who is known for his murderous aura and notorious killings. She will be playing with fire once she comes across this dangerous man. Little did she know, she finally met him, disguised as a mercenary, accompanying her in her travel and protecting her from harm.
What will happen to her and to this man who is supposed to be the second male lead of the novel?
Will she finally be accepted and loved by someone?
Or will she die alone in an unfamiliar world and be forgotten?