One Night in London by Tamara Gill

the tragic loss of his family in a devastating accident, Beckett, Lord Tyndall, finds a new home with his best friend Martin Walker, Lord Keldeston, and his family. Lady Genevieve, his friend’s younger sister, is among them. Her fiery red hair matches her unspoken love for Beckett. However, her youthful affection is met with teasing and irritation, and their bond shatters into a bitter enmity that endures for years.

At a grand masquerade ball, fate takes an unexpected turn. Under the guise of anonymity, a passionate kiss is shared between the once-hostile pair, igniting a spark neither could have anticipated. Yet, their newfound connection is threatened when Genevieve becomes entangled in a scandal with a cruel suitor. To save her honor, Beckett steps forward, offering marriage to protect her reputation.
As husband and wife, their intimate moments reveal a deeper connection, and the desire that sparks in their private moments is undeniable. However, Beckett, scarred by his past losses, is determined to shield himself from further heartache and continuously pushes Genevieve away. Frustrated and desperate to break through his emotional walls, Genevieve decides to enjoy society alone, hoping to make him realize what he stands to lose.