Blood Moon Bride Swap

My stepsister Serena and I were both reborn the night the blood moon rose. In our past life, She became the envied young mistress of Blackthorn. Meanwhile, she and my stepmother mocked me before shoving me toward Lucian. But three years later, I gained everyone's respect. This life, she chose Lucian, but She didn't know that the one she chose was truly a man-eating snake.