Delivery Service Can Bring Items From Past Including Dead Ones, Causing Chaos..

Man is looking for an app on their smartphones to make a delivery and happen to find one called "Otodokemono". The app was an excellent app that could ask for anything and deliver it in seconds. Takuya is suspicious of this application but tries it out and places an order. Then, indeed, seconds later, the intercom at the front door rang and a sexy-looking delivery young lady came to deliver the order. They are surprised at how quickly it works, and gradually are drawn to the app and begin to use it on a daily basis...