[Unrequited first love, devotion, misunderstandings, substitutes, love between enemies, regrets, faked death...]
Liuli transmigrates into a book as the kingdom's Fourth Princess, with only one month left before her destined death.
Fortunately, she can keep transmigrating into books and gain the fantastical powers she dreams of, allowing her to change her tragic fate.
In different stories...
She is the knight who is the king's loyal childhood friend and first love, and who gives herself up without hesitation even when he has forgotten their old vows.
She is the hero who betrays her companions during the final battle with the Demon King in order to secure true victory, shouldering the stigma of hell alone.
She is the substitute who willingly becomes the shadow of someone who has passed away, lavishing love on a witch to mend her broken heart.
She is the innocent monster who, with her own end, grants salvation to the one she loves, in a bloodline that was never blessed.
Liuli throws her whole heart into every story, writing each one a different ending, rewriting its original regrets, and gaining fantastical powers in the process.
But unexpectedly, her own death becomes an irreparable regret for them.
Returning from the stories, Liuli believes she is invincible. But when she prepares to face the abyss, she discovers that the ones who have come from within it are all familiar faces, twisted and driven mad by regret.
"Wait, what do you mean you transmigrated into books and ended up in my story, too?"