Dear J is about an evangelist, James Jamisin (Joseph Halsey), who must cope with the unexpected death of his agnostic girlfriend: Paige (Maya Serhan).
To sort things out, James admits himself into Logous Psychiatric Institute, where he replays a make-believe Trial in his mind over and over again.
The Trial is presided over by a no-nonsense imaginary Judge (played by Karen Lynn Gorney) and is animated by an array of off-the-wall characters.
Some of the witnesses called to the stand are inspired by real-life individuals, like the literary scholar and apologist C.S.
Trouble brews when the head of the institute, Dr. Donovin (Carson Grant), plans on foiling all attempts to bring James to a resolution.