My girlfriend is an Alien. REWRITING

The main leads go by both he and she pronouns 

This is Book Two.

As in, "Baek-hyun, be careful, you are going to fall!" As I swam laps around the pool, my mother said. My female companion caught me before I could fall into the water.

It's time for the hospital.

Everything becomes crystal clear, and a gentle man appears alongside me.

We're confused: "Who are you?" I was sceptical.

"Dr.Ha. I'm right here to put a halt to that. I could also pass for a woman, but feel free to address me as either he or she. I'd whisk you away to a remote island where you may swim around in your own head while daydreaming about your home planet or space station number three. With a wink, she tells us to leave the clinic without anyone else. Who took my mum and dad? Is this all just a dream? It certainly is a lovely dream.