Married to the Hidden CEO

Hope Sutton and Aiden Pierce exchange a code, marry. Hope thinks it's a mission; he's secretly wealthy CEO. Hope develops feelings. Aiden hides identity, protects her, aids Grandpa. Conflicts: greedy uncle, testing grandmother, ex-girlfriend Brooke (lies, discord). Hope discovers Aiden's true identity, feels betrayed. Misunderstandings lead to divorce. Aiden tries to win her back. Grandpa thwarts relatives; Brooke's deception exposed. Aiden reveals secrets, Hope resolves. They unite, succeed.