You Are Both White Moonlight and Cinnabar Mole

During a mission, the system failed. The system master and the mission person traveled through time and space together, one repaired the system and the other started a sadomasochistic love affair. Mission worker Xu Xingwan met the chief pharmacist who loved her to the core, her childhood sweethearts and her childhood sweethearts who had a love-hate relationship, her unfathomable junior brother, and the humble person she loved... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.