- Joins "The A-Team"
- Becomes a suspect due to his police file containing a picture of him with Bethany Young
- Helps Spencer
- Has his suspicions confirmed that his mother killed his father
- Reconciles with Spencer
- Helps The Liars figure out and prove who "Big A" is
Spencer:
- Continues dating Toby despite his joining "The A-Team"
- Believes Toby is innocent and helps prove his innocence
- Discovers that her father had an affair with Mary Drake, resulting in her half-brother, Alex Drake
- Discovers that Mary Drake kidnapped her when she was a baby
- Reunites with her birth mother, Mary Drake
- Helps The Liars figure out and prove who "Big A" is