Obviously

"Amnesia?"

Although Teresa had some guesses, when she got the news, her pitch went up higher and her instinct couldn't allow her to accept such facts.

"Can it be an act? Teresa asked.

"My dear C.O. please believe my professional level and work etiquette!"

The doctor seemed to be unpleased by Teresa's question.

Though with the persistent female chief officer, the doctor had to further explain.

"The patient has suffered a rare case of total memory loss, he's even forgotten his own name, home address, and background. In simpler words, if it was an act, he couldn't have shown no reaction to what you've just asked. The patient hasn't lost his mobile function but his brain is as blank as a newborn," The doctor commented.

The female chief officer frowned.

Back when the doctor was doing his check-ups, her sudden question resulted in a dazed Kieran, even if she hated to believe it, she had to admit the doctor's diagnostics.

Amnesia!