Doctor Victor Fries codenamed Mister Freeze, is doing everything he can to save Sickened wife, after he suffered a fatal lab accident. That got him into a cryogenic suit to survive out of warm weathers. More dead bodies are shown about. Like if somebody took Batman’s ideal for Justice to the extreme. Her name is Helena Bertnelli and she seems revenge on those who killed her family as Huntress. Mainly a marksman named Floyd Lawton nicknamed Deadshot who made weapons to kill the Batman. So Batman and Robin figure a way to stop Mr. Freeze and Deadshot as they save Helena’s soul. With help from Dick Grayson, who returned to Gotham as new hero called Nightwing.