Yolanda woke up to find himself in the underground chamber of Avis Manor again, struggling to stand up, picking up his wand from the side, and walking towards his room with his feet up, leaving only a disdainful sneer on his lips.

Yolanda's summer vacation was stressful, trying to make money between Tumbledown Alley and Diagon Alley, taking care of her mother, studying the books Cyril ordered her to read, keeping an eye on the latest research in psychology in the Muggle world, and designing dresses and jewelry for Narcissa.

It's really busy.

At the same time, she receives a letter from Lily and Severus, in which Lily tells her a lot of grievances with Penny, as well as asking a lot of homework questions about her Transfiguration class.

Yolanda replied to Lily one by one, reminding her once again to keep her distance from Penny.

As for the letter sent by Severus, it was a succinct greeting, mentioning several new potions that Severus had newly studied.

And then........................ There is no then.

Yolanda sighed, Mr. Snape treated magic like a plague, she really couldn't imagine how Severus had studied potions in that environment.

After thinking about it, Urlanda wrote a reply to Severus.

"Dear Severus: Hello, I'm glad to know that you've broken new ground in potions. I happen to be practicing potions at the moment, and I happen to have a lot of questions that I don't understand, maybe you can help me answer them, and I attach my doubts here. I think you might be willing to accept this little gift from me, the key to my family's old house, and perhaps a place to learn potions. The business in Diagon Alley has been a bit busy lately, and I really don't have time to make a few orders of potions, can you take over these orders for me. Effie will occasionally go back to clean up, I will tell Effie to prepare the crucibles and other utensils you need for you, the list of potions and materials I have also instructed Effie to prepare for you, if you are willing to help me with this little favor, please write back to me as much as possible. Yolanda”

After writing, Yulanda placed the key to her former home in an envelope and cast a spell to give it to Allision.

"Effie!"

Yolanda snapped her fingers.

"Miss Yolanda."

Effie immediately appeared.

"I gave Severus the key to the house, you know the situation in his house, and occasionally he may go to the house to practice potions or something, and you prepare the tools needed to make potions for me at home, understand?"

"Miss, that's the old master and lady's former residence, Effie can't go back often because she has to take care of his wife, is it really okay for Young Master Snape to just go in and out like this?"

Effie was a little uneasy.

"It's okay, Severus knows what to do. Go back, or you'll be discovered by the Avis family. ”

Yolanda said lightly.

"Yes, Miss Yolanda."

Effie is gone.

After watching Effie disappear, Yolanda closed her eyes and thought for a moment, then snapped her fingers again, "Nina!" ”