My Ex-Convict Husband's Double Life

Harrison, heir to a wealthy family, voluntarily goes to prison to bring down his usurping older brother. Abandoned by his fiancée, who chooses his brother instead, Harrison is released, hides his fortune, and enters a contract marriage with the orphan Sophia. Love gradually grows between them. When Sophia discovers that she is a missing heiress and becomes the target of old enemies, Harrison reveals his identity and launches a relentless revenge campaign.