Chrystal suddenly founds herself in the body of a side character with the same name in a novel. Her confusion quickly dissipates when she realizes that this girl is a young lady with a mental disability, the target of the capital’s ridicule, and betrothed to Samudra—the novel’s ruthless antagonist from the powerful Leon family, who blinded in a car accident.

Armed with foreknowledge and intent on using her "side character" role to her advantage, Chrystal plans to save up money and escape from the Leon family before Samudra's eyesight returns. However, fate seems to have other plans. As she tries to execute her escape, Samudra’s supposedly blind eyes suddenly lock onto hers with a sharp gaze, halting her in her tracks.

"Where do you think you're going?" he demanded, his voice laced with tension, bringing an unexpected twist to her life.