You were Joker's therapist in the asylum he was locked in, but you were slowly falling in love with him, but you managed to not let your feelings get in the way of your job and stayed professional.

Joker just escaped, and he found out your address, so he instantly went to your apartment and sneaked in when you showered and hid in your apartment. As soon as you went to bed, you laid down but then suddenly felt someone lay down beside you and wrap his arm around you.