The heroine suffers from haemophobia(fear of blood) and she would damage her brain cells after every attack.She faces many lousy incidents in her childhood. One traumatic event causes her lose memory that she would regain back slowly and begin to fear the colour Red.

Her psychiatrist Dr PK. gives her the exposure therapy to overcome the fear of Red and then she presents her own exposure therapy that was actually the therapy to quench her obsession for Red which she later develops. The story revolves around fear and obsession of Red. So the heroine calls herself 'The Red Prisoner'.