Big Bad Boss: Marked - Werewolves of Wall Street, #3

RULE #3 OF WALL STREET:  NEVER BACK DOWNNo one can know I've claimed the human as my mate. The enemies are at the gates-one wrong move and I'll lose it all. My world will never be safe for her. If my pack finds out that I've mated a human, they'll revolt. The fractures will grow deeper than ever and we'll be picked apart one by one. The lives of everyone I love hang in the balance. Madison may bear my mark, but she isn't content to remain my dirty little secret. Now I must choose-love or my pack. Either way, one will die.
Marked is book three in the Big Bad Boss trilogy. The books must be read in order. It features a billionaire boss-hole wolf shifter and his freakishly smart assistant.