Complex sentence: Bethany's party unwittingly meet the angels on a train, where a drunk Bethany reveals her mission to Bartleby, who threatens to kill Bethany before a melee ensues, in which Silent Bob throws Bartleby and Loki off the train.
Split into simpler sentences: Bethany's party unwittingly meet the angels on a train, where a drunk Bethany reveals her mission to Bartleby. Bartleby threatens to kill Bethany before a melee ensues, in which Silent Bob throws Bartleby and Loki off the train.