Kelly had been busy helping with the wedding preparations ever since they had discussed it. This was a once-in-a-lifetime event. It was also in that timeline that she discovered why some of her friends refused to let Vanity assist them.
Her son was a wolf disguised as a sheep. She would never have known if she hadn't gone to that villa without informing anyone ahead of time. She was so humiliated that she wished the earth would swallow her whole.
She felt sorry for her daughter-in-law, who had to accommodate her son every night. She even got a call from the butler and decided to handle everything herself.
She also noticed that her daughter-in-law was that type of slacker; her son had truly spoiled her rotten, but it didn't matter. All that mattered was that her son was happy.