Villainess tries to survive

Soohyun got fired from her job one day, and she drank to the fullest to the point that she passed out, Then she opened her eyes and...!
She found out that she had just reincarnated to a novel she read a few days ago.
She can live her life not worrying about money anymore and just live her life to the fullest! but...! The body that she had just possessed was Avril Marthe's, The villain in the story, She also found out that a couple months from now, She'll die, So she tries everything in her power to survive!