The thorn that Peirces me

Cattleya's life turned upside down when she caught her husband having an affair with a young woman from his workplace. After she had a miscarriage, her husband became indifferent and cold towards her. Now facing the loss of her unborn child and a debt that keeps piling up, she just wants to end her miserable life. But fate has a different plot twist. She was saved by a young man in his 20s, and now he can't stop pursuing her and has become her devil.