"We'll be scanning your dad's brain for a second time," the doctor announced over the phone.

I let out a low sigh, feeling a bit tense. They were going to scan dad's brain again? But, why?

"Is there a problem now? Should I come over?" I asked.

"No, no. Not at all." Since she didn't sound tired or worried, I guessed there was no need for me to be worried. "Because of last night's treatment, we have to do another scan. It's completely fine. There's nothing to worry about."

I sighed in relief. "Oh, that's good then. So, I'll be visiting the hospital tomorrow. Once I'm done working, I'll send...