She is a multitasker

"What is it, grandma? Why did you call me here?" Samantha asked in a disinterested tone, getting inside Helena's office room in the mansion. She was back to the mansion after she was done at the site of Sarah's business. She called Samantha from there only.

"Check your tone with me, Samantha Watson." She said in an intimidating tone. 

"What else do you expect from me, grandma? I just left a million dollars photo shoot because of you." She replied with a scoff.

"You are worried about that million dollar photoshoot? What about the billion dollar company I gave you, huh? Are you doing anything for that company? You got one of the best and popular businesses, Samantha and you are not using that opportunity at all!" Helena shouted at Samantha, making her flinch. She couldn't understand what was happening. 

Samantha got the hotel business. Watson's have chains of hotels all over the world