Keller Pharmaceuticals CEO Victoria Keller takes revenge on her disobedient employee Noah Green after a lab leak by refusing to let Noah save the person trapped inside. She has no idea the victim behind the lab door is her most beloved son, Aiden, the heir to the Keller family. As the rescue countdown and the fight to reveal the truth escalate, a chain of misunderstandings keeps Victoria and Aiden separated by only one wall. In the end, her cold, greedy choices make her unknowingly cause her own son's death, and the truth destroys her. Mr. Keller Sr. also discovers the truth and delivers the final reckoning.
