Song Ci had mixed in the entertainment circle before, so she knew well about struggles. Zhao Mingyao had intentionally wanted to compete with her granddaughters for the hairpin, trying to make it difficult for them.
She wasn't foolish and didn't directly snatch it back. Firstly, because of her status, and secondly, if an old senior stepped in for kids' disputes, it would spread out and be a disgrace to the Prime Minister's Mansion.
However, she couldn't just let Zhao Mingyao take it away either. Otherwise, in the future, should the Prime Minister's daughters let others have their way everywhere? So, she skillfully used the rules of etiquette to dig a pit and lure Zhao Mingyao into jumping in.