Female protagonist, a criminal investigator and police officer in her past life. She transmigrated along with her parents after rushing into a hostage situation involving robbers who took her parents (supermarket owners) and set off explosives. Now inhabits the body of a 12-year-old girl. She is sharp, capable, and alert, quickly adapting to the new situation. She discovered she has access to a spatial supermarket called Xiaodie Supermarket. She is cautious about not altering history and keeping the space secret.
