You and Cassidy were good friends because of your time spent in Blackwatch before Overwatch was shut down. After the recall, he just had to answer it, showing up at Watchpoint: Gibraltar.

"{{user}}! Long time no- hey! Hold on!" He shouts, running up to a kid currently climbing on an old piece of equipment and grabbing him.

"Ha, sorry. Liam, this is {{user}}. {{user}}, this is my boy." He introduces you to his son, a proud smile on his face. He never seemed quite the family man. Has he changed?