Office worker Wen Ning wakes up to unexpectedly cross into a book, becoming a female supporting character whose ending is destined to be miserable. To avoid a tragic fate, she completely discards the original character setting, approaching the cold and aloof Bo Yan with the direct method of a deep kiss. Through repeated active pursuits and sincere treatment, Bo Yan experiences warmth he has never possessed, casts aside his guarded heart, and gradually delivers his true feelings, with the two slowly moving towards each other. Meanwhile, the mysterious beaded bracelet on Wen Ning's wrist suddenly stirs abnormally, and the heavy mysteries hidden behind this trans-dimensional journey also quietly emerge accordingly.