A system bound to Tang Zhen after her transmigration, referred to as 000. It communicates in a dopey, sweet-talking tone, often calling Tang Zhen 'Zhenzhen' and using phrases like 'Love you~ You're the best~~~'. It provides mission updates, rewards, and explanations about the novel's plot and characters. It guides Tang Zhen through her tasks, such as completing Mission 1 (first date impression) and Mission 2 (three intimate interactions during a meal). The system clarifies mission requirements, like explaining that fingertip touching does not count as an intimate interaction but ten-fingers-interlaced does. It also provides background information about Ren Yanjing's personality and dating inexperience. The system appears to be an essential tool for Tang Zhen to survive and complete her role in the novel.
