Since it's Mari-san, she'll probably be happy...

with any gifts from me.

Hmmm...

There's only your memory so far?

I wonder if my memory will come back in a few days...

To begin with, how did it happen...

Hmm.

The cause is unclear...

I heard it was caused by a psychological factor...

That you experienced something so shocking and painful

That you wiped those memories from your brain to protect yourself...

Shocking and painful?

That's right... but as to what you consider painful...