Indigo Martins is the best worker any employer could wish for. She is intelligent, quiet, and obedient. She works as a secretary for Rowan Grey, who is a ruthless billionaire. Rowan's only aim in life is to make more and more money. Until his grandfather dies and leaves him a billion dollars worth estate that he can only claim after he is married. Indigo is the only woman he can stand, so why not marry her? Despite being aware of a dangerous secret that could ruin both their lives, Rowan marries Indigo.Will this marriage be able to stand with secrets as its foundation?