By doing so, he makes himself a part of the history he is teaching, relating his tales to local history and genealogy. The headmaster, Lewis, tries to entice Tom into taking an early retirement. Tom resists this because his leaving would mean that the History Department would cease to exist and would be combined with the broader area of General Studies. Tom's wife is arrested for snatching a baby. The publicity that attends her arrest reflects badly on the school, and Tom is told that he now must retire. In response, he uses his impending forced retirement as an excuse to recount a story to his students. The pivot of "Waterland" focuses on both the past in 1937, and the present time thirty years after – all related through the eyes of Tom as an adolescent.