The packing slip

You didn't order anything like this. You didn't have a BFF. You barely had any friends really.

Acme Products Inc. Never heard of them.

The ship to address was Harley's name. She looked closer and saw that there was some fine print at the bottom.

"When you have found the one, break the heart in half. Put your necklace on first. Then give the second to your BFF. You'll soon become inseparable. Guaranteed."

Nothing else was relevant. She looked down at the package. It seemed normal enough.