With five years of experience as a web novel author and over 20 published works, Uyeon is set to meet with a publisher for the release of her GL fantasy novel, "I Was Captured by a Tyrant." While conversing with the PD at the publishing company, Uyeon is suddenly kidnapped by a blonde woman whose face seems familiar. Just as she is taken aback, she regains her senses and realizes she has entered the world of her own novel, "I Was Captured by a Tyrant," and that her captor is none other than Charlize Road Crosel, the fifth princess of the Sword Empire Kairal. Charlize is the supporting character who was wrongfully accused and met her demise in order to highlight the protagonists, Lilian Road Crosel and Orion Ri Ornill, in "I Was Captured by a Tyrant." Charlize knocks Uyeon out, who is confused about whether this is a dream or reality, and ultimately brands her with a slave mark, making her a possession to live in 'this world'...