What starts out as a normal journey home for city worker Maaya takes a turn when she encounters Niko, a young girl accompanied by a mysterious male claiming to be her uncle. Shortly after boarding a train, Niko begins crying, stating that she 'misses her Mum', prompting Maaya to comfort her. But is this simply a case of a child feeling detached from the woman she loves most, or is there something more sinister at play?