

When Sean Lendor is a mere nobody, he promises to marry a plump girl named Ariel Lavine. However, his father makes him break his promise because he thinks that Sean cannot possibly provide her the happiness she deserves with their current financial situation. Ariel then mistakes Sean’s decision as a sign of disdain for her figure and insists on being the one to call off the engagement.

The orphan girl Renee was bullied to the point of disability in the family that adopted her, and was forced to marry in place of their biological daughter, Isabelle. The groom, Leander,pretended to be blind to investigate the cause of his parents' death, and he witnessed Renee being bullied. In reality, Renee had the identity of the AI master "Nutien," and Leander turned out to be her long-time mentor. The two progressed from testing each other to trusting one another,joining forces to bring the villains to justice. In the end, Leander proposed, and Renee began a happy life with him.