My headcannon is that alex still mentions maggie a lot to eliza, so 1) eliza knows all this little things about her and one day eliza talks about it like it's nothing "maggie, here's your tea, just a bit of sugar, the way you like it right?" 2) eliza will call alex to check up on her and then "I'm glad you are ok, darling. Now put maggie on the phone, I want to see how she's doing too. Hi maggie, how's your wrist? Alex told me you hurt it last night... did you ice it?"
We all know I have feelings about Eliza, but I am so fucking into this.