Promise in Paper, Folded Vow

Synopsis of Promise in Paper, Folded Vow: Ex-special forces Caleb hides his identity to fulfill a promise, joining Twitty Group as a guard to protect Abby and the "Aegis Paper." As its rivial, Kendall Group, sends assassins, Caleb uses his unmatched combat skills to defeat them. But when he digs deeper, foreign threats emerge...