A girl discovers she can see everyone's imaginary friends and embarks on a magical adventure to reconnect forgotten IFs with their kids. After discovering she can see everyone's imaginary friends, a girl embarks on a magical adventure to reconnect forgotten imaginary friends with their kids. 12-year-old Bea moves into her grandmother Margaret's apartment in New York while her father waits for heart surgery in the same hospital where her mother died of cancer years earlier. One night, Bea sees an unfamiliar creature, following it back to her grandmother's building.