First Omen

Days passed and no whatsoever misfortunate stuff happened, to the surprised of many people. Feng Meilin was safe and sound, and every day, she still went to school and bonded with her students like it was just another regular day. She seemed so lucky to never be in a situation where she would have to break the second 'rule', and thus, she had yet to experience anything inexplicably unlucky. 

This made the people around her wonder, did the principal's arrangement really work this time? Not few were thinking maybe if this could really be pulled off, the extra bonuses for handling that problem class would be worth the risk. 

But could anyone, especially those unaware, really stayed out of bad luck all the time? Could they rely on luck forever?