A cryptic young creature takes the train from Dublin to Sandycove, confronting ideas of a splintered self-image, loneliness, and being seen in a fundamentally blind world.

Boyish Sinis, guided by mysterious and vaguely prophetic notes, quests to answer the question of his distant lover Thalia. Along the way, Sinis is forced to reckon with who he is, once was, and is no longer.