enemies to lovers

Lydia Judd watched helplessly as her mother died at the hands of her abusive father. If given a choice, she would rather have never been born than let her mother marry him. Then, fate grants her a second chance—she wakes up in the past, when her mother is still young. Determined to change her fate, Lydia helps her escape her toxic family and keeps her away from the man who would ruin her life. Instead, she entrusts her to Shawn Lane, a man who had secretly loved her mother in their past life. As her mother's future shifts, Lydia begins to fade. On the day her mother gets married, Lydia quietly disappears, her mission fulfilled.

Once a formidable force, Sara Ian, Chief of Ares Clan, retired due to weariness of the world's violence and strife. She let her only sister marry into the Grant family, thinking her happiness assured, but they were a bunch of treacherous villains in disguise. When she found out they almost abused her sister to death, she returned to seek justice. She uncovered their secret collusion with the foreign enemies and, in the end, she punished the traitors.