“I don’t have any letter tracing workbooks for preschoolers here. You can look for it at other bookstores.”

Serenity’s bookstore was located in front of a middle school. Her primary customers were middle schoolers, so she had no preschool materials.

“You don’t have it? I’ll go to other bookstores to get it then.”

After the lady paid for her books, she took them and thanked Serenity before leaving.

Serenity found the silhouette of the lady familiar.

Maybe she had seen her before when she