Out of all Si Ning's Commanders, Si Ning never expected Ji Ran to be the strict Commander but since Jiang ChenMu left Ji Ran surveillance shifted to the highest level, the food they brought for him was tested by the soldier that brought it in because he was one of the reserved forces and after Ji Ran proceed to use a silver spoon to test the food for a long time while watching Si Ning at the same time. Si Ning knew he must be watching if Jiang ChenMu gave him something but since he couldn't ask all he had to do was to watch to check if anything was amiss or if Si Ning acts suspiciously.