Though nearly five years had passed, I hadn't really been able to accept or even think about it.
-- Narrator (chapter 1)

Importance: Although Penny is not returning to Santa Barbara in an attempt to confront her traumatic past, simply boarding the train compels Penny into self-reflection. Something about the trip makes Penny feel as if she is reliving facets of her childhood with her parents. In turn, Penny is inspired to think about her parents' disappearance, a tragedy she has yet to confront despite the time that has elapsed since. This moment therefore introduces the reader to Penny's avoidant character. The line also establishes Penny's loss as a key source of narrative tension and introduces the author's thematic interests regarding loss and grief.

I realized I resented my grandmother for a number of reasons . . .
-- Narrator (chapter 3)

Importance: When Penny first arrives in Santa Barbara, she has plans to help her grandmother Pincer stabilize her life. However, not...