This has nothing to do with the Seven Deadly Sins anime. This isn't a cross over. This is something I got from a Tumbler writing prompt. More information inside.
Shimmering Diamond Detective Agency receives another missing persons case. These rarely involves more than a few phone calls to find out the person just went no contact with the client, but this one's a bit different.
During a trip to Sunsetbits, Pinkie's hot chocolate and Sunset's six shots, post all nighter espresso get switched, and now, they have to chase down an over caffeinated sugar superhuman.