Lyra replied, "She still has some at home. I just asked her on WeChat."
Since she had already returned the favor with Phil, there was no need to tell Gregory about it. If she had been completely passive this time, she would have complained when Gregory came back earlier.
So she lied and said it was Sophia's medicine.
Gregory didn't think much of it.
He knew that his sister was close to Sophia, and Sophia often came to his sister's place. Sometimes the two of them would stay for several nights, so it wasn't surprising that some things were left behind. When Gregory saw the medicine, he just subconsciously worried if his sister was feeling unwell somewhere.
He then asked about the mask.
Lyra told Gregory everything about how the mask fell off due to the lack of sweat resistance and even suggested that he should pay more attention to the quality of the mask.
