Through a series of letters, the lover, Werther, narrates his story of finding love and losing it. The continuity of the piece is interrupted by the third person narrator to explicate certain segments of the tale and to describe the unsuccessful suitor's suicide.

Young Werther, an artist with independent means, meets and falls in love with a woman already betrothed. The letters he writes detail the development of his relationship with Lotte and eventually with her intended, Albert. As the date of Lotte's wedding approaches, Werther leaves the area and attempts to forget her by immersing himself in the work world.

Unsuccessful, he returns to the estate where Lotte and her new husband reside. Becoming increasingly more obsessed with the need to possess Lotte, he alienates his former friends and is banished from their presence. Suicide ideation appears on multiple occasions, and in his final agony of loss, Werther borrows Albert's pistols and kills himself.