From the world of Tears of Crimson we welcome you to go Undercover!Twin Sisters, hidden secrets, and dark passions.. let the deception begin!Cayce Miller is a serious minded librarian. She adores her twin sister Cait, but they are identical only in looks. When Cait goes missing and the police department seems unwilling to help, Cayce is forced to assume her identity in an effort to discover the truth.Taking her sister's place leads to a charged and dangerous game, played in a steamy world where all the rules have changed.  Time is running out and Dylan St. Clair may be her only source of hope in revealing her location.Will going undercover destroy Cayce or will it reveal a side to her she never knew existed? Only time will tell in this tense erotic thriller ....If you enjoyed Undercover Submissive you'll love 10 Nights!