Colleen's greatest satisfaction was marrying the high school crush she had always longed for, even though he didn't love her back. She believed she could win him over with her love. However, a year after marriage, she stumbled upon a shocking discovery: she was actually a character in a novel, and her husband was the male lead of the book. The person he truly loved was another girl from their high school days. For the sake of this girl, the male lead was willing to divorce Colleen at any cost. In the end, due to her affectation, she met a tragic fate. Upon realizing her future, Colleen resolved to save herself.