My Secret Baby Daddy Is A Trillion Arms Tycoon

Four years ago, drugged Grace had a one-night stand with a mysterious mechanic Simon and gave birth to twins. Now forced into a marriage by her abusive family, she finds Simon for a contract marriage. But this "poor mechanic" is actually the heir to a global arms empire in hiding. Simon reveals his identity to protect his family, crushing enemies and defeating dark web foes, finally reuniting with his loved ones.