Listening to Hayley mention that she needed to get a new SIM card, as well as a new job, Isaac instantly feels a wave of guilt wash over him, even though he technically wasn't the one at fault. However, said person didn't seem capable of feeling guilt, leaving Isaac to feel enough for the both of them. "I'm sorry," he says quietly, looking down. "If it weren't for me and Vincent, you wouldn't have to completely revamp your life..." He then looks up, into Hayley's steel-blue eyes, and, even though he'd rather not do so, says, "I think it'd be best if I were to leave. You'd never have to see me again and I wouldn't mess up your life anymore than I already did..."