My Alpha Let Our Son Die For His Mistress's Bastard

DramaBox synopsis

Standing before the grave of her six-year-old son, Noah, Harper discovers a heartbreaking truth—her Alpha husband, Ryker, could have saved their severely injured child, but chose to let him die in order to protect his former lover, Maren, and their illegitimate son, Damian. Even worse, Harper learns that for the past five years, Ryker and Maren have been secretly poisoning her, using a suppressant to keep her powerful royal bloodline and wolf abilities dormant.