Aiyana Jones ay isang Heiress and top rank surgeon sa Pilipinas up until her whole family died. Ngunit biglaan siyang nawala sa araw ng namatay ang kanyang ina at hinanap siya ng mga tao bilang heiress at surgeon pero sa pangmatagalan, sumuko sila. She came back after years of hiding and naging top 1 rank assassin sa isang secret organization para sabihin sa lahat ang totoo. Ano kaya ang mga sekreto at plano niya para maibahagi niya ang katutuhan ng pagkamatay ng kanyang pamilya? Mark Augustin, a half-korean and half filipino businessman who fell in love with her back when they were children and became one of the richest man in the Philippines. Park Jimin, the owner of the hospital she used to work, her boyfriend and the one who made it possible for her to do all her missions, easily. Ano kaya magiging ending nilang tatlo?