Edison had plenty of experience sneaking around the nannies with Nora and had managed to break into SheaTech in 2018 but that wasn't nearly as nerve-wracking as this. He had a lot of people to potentially get past and then had to strangle someone much bigger than him to death. Julian warned him that Isaac was stronger than him too but didn't actually work out and was only capable of doing that because he was so weak and bad at fighting.
As long as the element of surprise was on his side, he should be fine. He hoped.
He wasn't even sure Isaac would be home right now. It was before noon on a Saturday but he might have plans. If he did, they were all doomed.
Edison had to walk several blocks from the bus stop before he even found the Shea house. Though "house" was a mild descriptor. The place was at least three times the size of his rather large home in the future.