The film brings to life the true story behind the song of ultimate hope, 'I Can Only Imagine.' A transformed relationship with his troubled father (Dennis Quaid) inspired Bart Millard (J. Michael Finley), the lead singer of the Christian band MercyMe, to write what is now the most-played radio single in Christian music history. The story beautifully illustrates that nobody is ever too far from God's love -- or too far from an eternal home in Heaven.