Two young and most feared Assassins , Bethany Lloyd along with her twin brother, Sebastian Lloyd, was sent by their master/uncle to assassinate the strongest wolf pack , the Shadow Moon pack's , Alpha , Randolph Stoner and his twin sister , Ramona Stoner . When they were young , their parents were killed by something that was as large as a full grown horse with fur as dark as midnight , eyes as red as blood . Years later , their uncle found them . Ever since then , their uncle trained them as they are now , the youngest and most feared Assassins . People says that they killed with no mercy and have a heart like stone . What happen if their targets turned out to be their mates ? Will they join them or kill them ? Will their mates cure their stone heart ? Mysteries unlocked as they find out they're no ordinary humans ......... #Copyrights , all right reserve to chocoberryfantasy a.k.a me .