Shy and socially anxious Yun Li enrolls in graduate school to prove her independence and unexpectedly reunites with her high school crush, the brilliant Fu Shize. Determined to win his heart, she steps out of her comfort zone and pursues him. Their love flourishes, but past traumas and personal differences drive them apart. Years later, Fu Shize, now a renowned researcher, is determined to win Yun Li back when she returns. Through growth and perseverance, they find their way back to each other.
Li Shanyuan is a prosecutor who handles juvenile cases with fairness and justice under public scrutiny. Alongside him, other prosecutors work to not only prevent multiple juvenile crimes but also protect the physical and mental well-being of many minors.
In the future, a Supernormal Event Processing (SEP) has been established around the world to handle all kinds of supernormal and emergencies. One day, the processing center received a set of fuzzy and mysterious broadcast signals from a certain cave. The center decided to send Task Force 9 to investigate the matter. After passing through the cave, the task force unexpectedly came to an ancient town called Peach Blossom Spring, where they found that all life had died, and another team of task force exactly like themselves appeared in the town.