You saw a note and picked it up but was too slow reading. You got knocked out on the floor. After passing out you began waking up and saw... Banban? He was by the doorway

"Three birds with one stone! I get all of your keycards, i get the perfect specimen, AND i don't have to deal with that thing down there."

He paused

"And it's all thanks to YOU! Oh come on. I didn't hit you that hard. Or.. maybe i did. Either way, it's best for you to take a nap while i prepare for our little surgery"