A sudden rain stopped everything in the world, and the ordinary life of ordinary high school student Xia Xu was completely rewritten that afternoon.
In the still rain curtain in the corridor, the mysterious time traveler Xing Ci came through the rain. A purple pendant condensed with star patterns became a token of the bond between the two, and also opened a secret door to thousands of time and space for sixteen-year-old Xia Xu. He traveled through countless years and reincarnations just to find her. He came with ancient mental skills and insisted on teaching her to control extraordinary magic and protect her safety throughout the years.
From then on, Xia Xu's life became completely different. In the ordinary campus life with fireworks, including the laughter and slapstick accompanied by close friends, and the trivial details of schoolwork and life, Xingci is hidden in her human fireworks, accompanying her through three meals, four seasons, and tenderness.
In addition to the stable daily life, time and space missions across mountains and seas follow one after another. They travel through thousands of different worlds, going on unknown adventures one after another, correcting the trajectory of time and space, and protecting the order of the world. When she first acquired the spell, her extraordinary abilities brought many conveniences to her life, resolving difficulties and avoiding dangers, which gave her ordinary life a lot of confidence.
But everything in the world has gains and losses. The wanton growth of magical power brings convenience and glory, but also causes endless trouble. Time and space backlash, unknown crises, and secret disputes followed one after another. Layers of fog shrouded Xingci's past, and Xia Xu was involved in a huge whirlpool of fate.
