Hopper is trapped in the up side down and he is rescued by Will with his visions. With the help of Bob, Joyce try to find Will. Nancy and Jonhatan find Murray the detective. Lucas told the truth to Max. Dustin try to capture his beast with the help of Steve. Eleven investigate her past. Joyce find hopper and they discover a link with the plant and Will. Nice episode as always : very funny moments with Murray and the mysteries are still there and keep engage us to know the end.