Secretly My Billionaire Wife

{Warning! this book contains mature content 18+. that's the only warning for this book} Dace, a 30 year old who got married to his billionaire wife. but what he doesn't know if that she's a Lycan's mate. He layer finds out that she is a Lycan's mate so, he goes back to his past and he finds out that her mate is actually his friend, Sal who got killed a couple of years back. now, he's out for Vengeance and revenge.