Sentence 1: George and Layla loved each other, but were with different people. 
 Sentence 3: One night they couldn't resist and finally hooked up 
 Sentence 4:  George felt dreadful and told his fiance about the incident 
 Sentence 5:  The bride broke the engagement and ended their relationship 
 Given Sentence 2: Layla broke up with her boyfriend, but George was engaged.