Timeline: Right after moving into 221B Baker Street
Dean shoved Sam out of the way, his younger brother stumbling backwards from the unexpected danger. Moira yelped, grabbing Sam’s arm to haul him back, leaving Dean to face the threat on his own.
Dean didn’t budge an inch, his silver knife in hand as he faced down the cat to give Sam and Moira time to escape. This was supposed to be a quick trip to grab some supplies, stock up Sam and Dean’s new home a few flats away from Moira’s family. They’d only had enough extra food for one meal, and having Moira’s help was welcome.
Of course, no one ever consulted them when getting a new pet, and not knowing that a cat now lived in the flat Moira’s family called home meant that they’d stumbled right into it.