Complex sentence: The Story firsts starts when Marv is approached by Goldie in a saloon and they have sex in a hotel, three hours later when Marv wakes up he finds Goldie dead.
Split into simpler sentences: The Story firsts starts when Marv is approached by Goldie in a saloon and they have sex in a hotel. Three hours later when Marv wakes up, he finds Goldie dead.