Book Of Witchcraft

Seeing the anger in Oriana's eyes, Rosetta proceeded to ignore it. 

"As the deal is done, from now on, you must address me as 'Teacher'. Tell me, when do you want to start your lessons?"

Oriana was forced to swallow her anger. She was sure she wouldn't break the deal and this innocent third person wouldn't have to suffer. 

"Can we start right away? However, I need to end our lesson today before His Highness returns."

Rosetta crossed her arms over her ample bosom, an unfathomable smile on her lips, "So impatient you are, my apprentice."

Oriana did not back down. "Time is a precious commodity, my teacher." 

The way Oriana sarcastically emphasized those last two words made Rosetta laugh. "Indeed. So I shall head back now and not waste my precious time on you."

Sudden panic gripped Oriana's heart. Was Rosetta already reneging on their agreement?! 

"What? Wait! Our deal—"