Carrying My Billionaire Ex's Heir

Caught her Fiancé cheating before their wedding, Lucky Salvador was broken beyond repair. To fulfil the wish of her ill mom, she chose to have a baby by Artificial Insemination.
Accidentally, she was fertilized with the sperm of Damian, the son of her enemy.
Damian Green, the return Billionaire. He only loved one woman but she ruined him to be a monster. He was back for revenge but lost his heart to her again.
When the painful past is revealed, could the two broken souls dismiss all misunderstandings and start anew?