Chithra's young daughter. She is murdered by the psycho killer after being forced to demand her mother marry him, which devastates Chithra and drives the killer's motive.
Chithra is Yanu's biological mother, both killed by the Smile Man.
Chidambaram shared a close bond with Yanu, which triggered the killer's jealousy.
Prabhu manipulates and ultimately causes the death of Yanu due to his obsession.
Explore the full interactive character relationship map of The Smile Man