Catherine turned around and looked at Sean, "What is he thinking? He wears a dull expression."

"Alas. It is not a big deal, just some memories." Catherine thought to herself, and then she put the hair clip back.

Sean suddenly asked in a low voice, "When did you recover?"

"I can't remember how many days passed. I only remember that I felt uncomfortable, and Maria told me that I had a fever because of the cold water."

Even if Sean tried to know everything about Catherine, he didn't know about it at all.

"Later, I decided to learn how to swim, but I gave it up a few days later....