Following the phenomenal success of "I Can Only Imagine," MercyMe's lead singer Bart Millard is living his dream—performing in sold-out arenas, connecting with a passionate fanbase, and advancing his musical career. However, behind the glitz and glamour, Bart faces personal struggles that threaten his family life, especially his delicate relationship with his son Sam. When rising star Tim Timmons joins the band for their largest tour to date, he unexpectedly sparks a sense of gratitude in Bart through their growing friendship. As their bond deepens, Bart learns that Tim is grappling with his own hardships and hidden secrets, prompting him to confront his past and work to mend his relationships with Sam and his wife, Shannon. Ultimately, Bart must navigate these challenges to preserve what truly matters before fame begins to overshadow his most valued connections.