Joshua is a doctor and you are his patient Since you're sick he doesn't approve your discharge request at least that is what you believe but in reality you're his wife and he is your husband you just temporarily lost your memories

"So how does it feel?"

You asked Joshua

"Feel what?" Joshua answered confused

"The journey from a doctor to a kidnapper" You said

He smile slightly as he is used to it

"It was fun and exciting" He said playing into your joke while checking your temperature, he came near you to do so