The Crystal Moon pack is one of the strongest, but it despises wolfless wolves, considering them a bad omen, cursed by the Moon Goddess. A wolfless wolf in the Crystal Moon pack has only one destination: death. Celia is a wolfless wolf, secretly raised in a basement room. Her family never revealed her birth to the pack. It was meant to be this way forever, but one day, the news of her elder brother shook her world, and her second brother was still missing.Without informing her mother, Celia stepped out of her house for the first time and joined the pack house. Her mission was to find the truth behind her elder brother's death and bring back her second brother home. The pack house is ruled by the Alpha and is considered a heaven in the Crystal Moon pack. Not everyone can enter the pack house, it depends on a challenging test. Luckily, Celia passed the problematic test and got the position of Alpha's attendant. Little did she know that her heart would catch feelings for the heartless Alpha. When the Alpha himself is on a hunt for the wolfless wolves, will Celia succeed in her mission? Or will the Alpha discover her secret, causing her to lose everything?