Season 4 of Transplant finds Bashir "Bash" Hamed on the precipice of finishing his residency at York Memorial and officially re-qualifying as a doctor. With his future uncertain once again, Bash and his sister Amira are Canadian citizens now, but are still trying, with everything they have, to build a life in their adopted country.

Season 3 of Transplant finds Bashir "Bash" Hamed continuing on his journey to start over, but with each new milestone comes a new challenge. While pursuing Canadian citizenship for both himself and his younger sister Amira, Bash closely examines who he is becoming in his adopted country. Bash is still being asked to repeatedly prove himself, and while he and his colleagues work to move forward following the dramatic conclusion of Season 2, everyone finds themselves looking to adapt to change and understand how they fit in, both within and beyond the walls of York Memorial Hospital.