After being abandoned by her gambling-addicted husband, Cora is left with nothing but a stray dog named Sadie. When Sadie risks her life twice to save her, the two become inseparable, until fate tears them apart. A priceless pearl brought home by Sadie becomes the foundation of Cora’s fortune, and ten years later she rises from poverty to become the powerful CEO of Shanhai Group. Determined to reunite with the dog who saved her life, Cora offers a $100 million reward for Sadie’s return. But when her ex-husband Gavin and his scheming new lover Tessa discover the reward, they hatch a cruel plan. After abusing Sadie’s puppy and faking a matching birthmark, they attempt to pass it off as the missing dog and claim the fortune for themselves. At a lavish banquet, Cora exposes their deception and reveals her true identity, destroying everything they have built. Consumed by revenge, Gavin and Tessa kidnap the real Sadie, forcing Cora into a desperate race against time. To save the dog she loves most, Cora is willing to risk everything—even her own life. As greed and betrayal finally catch up with her enemies, Cora and Sadie are given the reunion they fought so hard to achieve.
