Saved By A Scoundrel by Stephanie Ellis

Elizabeth Wentworth with the help of her sister, Christina, form a plan to save her best friend (Rachel) from an unwanted marriage to Lord Bentley. They know they will need luck to be able to achieve Rachel's freedom.

The help comes in the form of Damon Kendrick, a handsome bachelor who after saving Elizabeth's life, decides she will be his. He will need to persuade the lady of the same. He will help save her friend while keeping her out of trouble.
2/5 Fangs