It's the same person.

Kate and Sebastian arrived at the mansion and approached the front door. Kate expertly punched in the security code, causing the door to click open. They stepped inside and were immediately greeted by the delicious aroma of something cooking in the kitchen.

As they made their way toward the source of the smell, they found Mrs. Thompson hard at work over the stove, busy preparing a meal. Kate and Sebastian couldn't help but smile at the sight of her cooking up a storm.

"Hey, Mrs. Thompson!" called out Kate cheerfully. "What's cooking?"

Mrs. Thompson turned around and smiled at the two of them. "Oh, just a little something I'm whipping up for dinner. How was your day at the hospital?"

Sebastian stepped forward and replied, "It was pretty busy, but we managed to get everything done. Thanks for asking."

Mrs. Thompson nodded in understanding before turning her attention back to the stove. "Well, dinner should be ready in about half an hour. You two can go freshen up and relax in the meantim