In Peter Rabbit 2: The Runaway (2021), Peter leaves home after feeling misunderstood, joining a group of city animals led by Barnabas to pull off a heist. After Barnabas tricks him and captures his family, a reformed Peter works with Thomas and Bea to rescue them and embraces his role as a good rabbit. The film focuses on themes of family, reputation, and finding one's true path.
You can watch the film on Netflix or find in-depth plot details on Wikipedia . Peter Rabbit 2: The Runaway (2021)