They also decided to simplify the script, so that the character of Sam "Ace" Rothstein worked only at the Tangiers Casino, in order to show a glimpse of the trials involved in operating a Mafia-run casino hotel without overwhelming the audience. According to Scorsese, the initial opening sequence was to feature the main character, Sam Rothstein, fighting with his estranged wife Ginger on the lawn of their house. The scene was too detailed, so they changed the sequence to show the explosion of Sam's car and him flying into the air before hovering over the flames in slow motion—like a soul about to go straight down to hell.