As Yuria takes her dying breath, she realizes she had just lived through the events of a novel she read in her past life. She laments that she didn't remember early enough to change her fate, so when she wakes up having returned one year in the past, Yuria vows she won't meet the same end again. This time, she will expose the female lead of the novel, her half-sister Lilica, for the true two-faced villainess she is! Will Yuria be able to outsmart Lilica? Or will she lose everything once again?