Angela and Jesse figured it out on their own. Confronted me about it.

[He's not going into detail about how he got himself shanked on a botched security detail, and Angela had been the doctor present when he'd come back through the Ingress. There had been no hiding his scars from her, and Jesse has always been sharp.]

Didn't feel right keeping it from the rest of them after that. Fareeha didn't take it well.