Lips of a Mastodon explores the poignant and true-to-heart love affair between James Dean and actress Pier Angeli, conceptually narrated in the actor's own words. This narrative delves into the depths of a romance that defied societal expectations and the pressures of Hollywood fame.

The story is set against the backdrop of the 1950s, a time when Dean was ascending to the heights of his career and Angeli was a rising star. Their connection, though fraught with challenges, is depicted with a raw and genuine emotion that transcends the pages, inviting readers into the intimate world of two iconic figures struggling to reconcile their love with the demands of their public lives.