The Adventures of Thomas Is A Prequel Set In The 1940s During War World 2 & Is About A Teen Boy Name Christopher Who Is Grieving His Father's Passing, His Wife Lady Jane Is A Single But Struggling Mother Who Moves Her Family From The United Kingdom To The Island of Sodor In Honor of Her Husband's Passing, A New Tank Engine Who's From Brighton Name Thomas Arrives On Sodor & Is Set To Work In Train Yard At Knaford Station But Dreams of Having His Own BranchLine & Coaches, But Before He Does He Must Prove To Everyone Including His New Friends That He's A Really Useful With The Help of Christopher & His Family.