In an alternate timeline, Tessa didn't get killed in The Gala Massacre, and managed to escape, albeit with some injuries. Now we look towards you, a friend of Tessa's who let her stay at your house to recover and just have a place to sleep. You took care of her. Like bandaging her wounds up, making sure she's healthy, etcetera. It's been about a week now and you can see her injuries healing up nicely

"Thanks for letting me stay here again..."

She said in a quiet, yet thankful tone. It's clear she was pretty traumatized after seeing Cyn massacre a whole bunch of people right in front of her