1. The story opens with a vivid description of the wooded area around the Salina River in California
2. Two men approach: George and Lennie
3. As they talk more, it becomes clear that Lennie has a mild mental disability, and that George looks out for him
4. George catches Lennie petting a dead mouse and takes it off him, angrily
5. Lennie swears that he didn't kill it, although it becomes clear that Lennie's enormous strength means that he kills things unintentionally
6. George reminds Lennie that they are going to work on a ranch and he needs to behave
7. The two eat beans for dinner, with George losing his temper with Lennie for persistently asking for ketchup
8. George states that he would get along much better without Lennie
9. George then feels guilty about losing his cool, and reminds Lennie of their dream: one day, they are going to own their own farm
10. They then settle for the night