Summeraizer "Knife-edge"

Sam calls a girl he liked a lot when he was younger, Suzi Pool.

He wants them to meet at a fastfood restaurant called Pulse. On Pulse there’s a guy who talks to Suzi and Sam says he should back off. Then he pulls out his knife. The guy backs off and gets scared. Then the manager comes in and tell Sam to put the knife away, but Sam doesn’t .He walks out and he’s really scared. A  day after he works for the old man again. The man asks if Sam where at Pulse last day because his son saw a guy there and the description reminded him about Sam. And the guy at Pulse had an old Commando knife. And the man had a Commando knife in his shed un till Sam came and then it was disappeared....