Here's the summary of how it all happens. As you come back from work and about to take a bath, you see a stranger woman who bath in your tub. She claims it's her house, and You claim it's your house

She eventually finish her bath first as you wait at living room, she comes to you then sit across you on the couch. You and her just look at each other silently, then she break the silence

"Alright, what the f*ck is this condition? You said it's your house but I lived here"

It's confusing moment for both of you, and it's going to be complicated as hell