loki comes back

doesn't really follow the avenger movie. after Loki tired to take over earth and failed, he was sent back home. But his father decided to give him a harsh punishment by having him live on earth without his powers and that the avengers will have to take care of him and show him how to live live like a mortal.
But unfortunately Natasha sister McKenzie, comes into town, and sparks fly, how can the avengers keep the god of misfits from the queen of crazy?