I'll Never Be Your Crown Princess! - Betrothed (Manga) Vol. 1 (manga)

Liddy and Freed are finally reunited, and Liddy’s resolve to fully step into her role as the crown prince’s betrothed strengthens along with their bond. Soon, though, new threats - both external and internal - begin stirring in the shadows, including a ghost from Cain’s assassin past who has arrived in Wilhelm to complete a sinister mission. Liddy’s new bodyguard is determined to protect her, but will his presence by her side end up doing more harm than good?