A Mafia Boss name Zachary Caleb Reviour he's cold Hearted, cruel, in a very young age he started killing, he killed his own father  that's what they all say ....Hindi mo pwedeng banggitin Ang pangalan Niya tinatawag siyang King  may mga kaibigan siya na kasama niya sa kanyang mafia org lima silang magkakaibigan Sina  Zion Reviour pinsan niya, Hades Russuel， Rheus Voltaire, Scythe Vaughn tinatawag silang Dark Kings He had no mercy, but what if she met an angel that will change his life, Siya ang pinakamagandang babae nanakita niya but hindi lang sa kagandahan siya nito nabihag pati din sa kainosentehan nito...he do everything to have her she's his property when he lay  his eyes on her she was own by him he is dominant , powerful than the president ,he is well known because he is the richest man in Asia's country, everyone respect him,maraming umaagaw sa trono niya but no one success, and NO one dares to touch what is HIS cause if you do that you near to DEATH An innocent girl name Mikaella Alonzo who just wants to be loved, when she was seven her family starts to hurt her she don't knows what's the reason but umaasa parin siyang mamahalin siya, she has abused family, pero nag bago ang lahat ng may isang lalaki na nagsabi na pagmamayari siya nito hindi lang isang simpleng lalaki kundi isang mafia boss She is his weakness, she was the angel of the devil, she is the light of his darkness She is the Mafia  Boss Obsession Ano kaya ang mangyayari sa storya Nila?