My Older Sister is the Villainess

Park Myeon-Ju was an astounding worker in a Top-notching sales company in U.S. Yet she was caught in an unfortunate accident and transmigrated in the body of Morana Loreley,a princess and a villainess in the popular novel "The Four Princes and Princesses" which in the end will be beheaded by the Male leads.Will she be able to escape her doom?