"Voice over" is a visual novel that clearly demonstrates to its viewer the severity and ambiguity of mental problems. The plot is a metaphor for bipolar disorder, where wealth and luxury are a phase of mania, grandeur and contentment. And the main character himself has absorbed a phase of depression, frustration and detachment from the world. Also, the novel is not devoid of a detective element, the viewer will have to solve the mystery and decide which of the characters can be trusted.