Churakan Goseun Nagwon

Ange, the daughter of Duke Glaster, believes her life is all planned out as she is set to marry Philip Cardiner, the rightful heir to the throne. However, her plans are disrupted when Philip's brother, William Cardiner, schemes against him and removes him from the line of succession. In order to secure his power, William forces Ange to marry Aiden Fitzroy, an illegitimate child born between the emperor and a commoner. Will Ange learn to love the humble stranger she was forced to marry? (Source: WEBTOON)