Arya or Ryan?

Arya looked at Darren in disbelief and astonishment, he thought how could someone's soul be exchanged with someone else's soul??

"Ha, ha, how can someone's soul be exchanged with another person's soul?? You're being ridiculous, Ryan too, why would he think like that about himself??" Arya asked.

"I don't know, I don't understand why he said that to me. If you want to know what really happened to you that time, you ask him directly," Darren suggested.

"Okay, then I'll call him now," said Arya without realizing that his cellphone was missing.

Then Arya quickly sat back down on the patient's bed, looking for his cellphone under the pillow, but instead he found Ryan's cellphone there.

"Hey, whose cellphone is this?" Arya muttered.

"That's Ryan's cellphone. That means it's true that you are Arya, not Ryan," Darren replied.

Arya turned to Darren, "Do you know where Ryan is right now?"