Summer Heyward-Di Laurentis
Chapter 6 - DEAN
Summer
She answers Nick’s phone using a childhood nickname for Dean, revealing she is visiting Manhattan on sorority probation and considering transferring to Briar. She playfully deflects questions about her incident before handing the call back to Nick.
Chapter 22 - DEAN
Summer
She attends Brown University and has left behind a vast collection of high-end fashion in her Connecticut penthouse closet, which Dean confidently allows Allie to use without fear of offense.
Chapter 26 - ALLIE
Summer
Surprises Dean by arriving unannounced at his townhouse, demanding to know about his girlfriend before being formally introduced to Allie.
Chapter 27 - ALLIE
Summer / Summer Heyward-Di Laurentis
Arrives unannounced at her brother’s house, playfully bickering with him about party plans and childhood nicknames. Immediately declares an attraction to Fitzy upon meeting him, citing Dean’s own advice about honesty. Later ambushes Dean upon his return by dousing him with liquid and striking him in the head.
Chapter 28 - DEAN
Summer
Accidentally knocks Dean unconscious with a paperweight while he is heating soup, then acts bored during the police investigation. She playfully chides him for being grumpy and allows Tucker to escort her away to avoid further conflict.
Chapter 29 - ALLIE
Summer
Described as unfiltered, larger than life, and possessing contagious laughter during Allie's visit to her brother's family.