A Dangerous Invitation by Erica Monroe
Book starts out with Kate Morgan has been followed and now she has a gun to his body...and she finds out it's Daniel. She knows of his past.
Story also follows Daniel O'Reilly who had left London because others wanted their goods back and he dind't have them or kill Tommy.
They try to solve the mystery of who had actually killed Tommy.
Being buried alive, whoa such details. Sex scenes and they figure out what really happened to not only Tommy but her father.