Kadhayile Nayika (2011)

Nandini (Urvashi) is a widow running her household on a paltry salary. She also works as a part-time marriage broker and hopes that her brother Siva (Kalabhavan Prajodh) will someday realize his dream of becoming an actor. Shiva anchors an evening show on a local TV channel and often doesn't have enough callers for his phone-in program. Things get complicated when a girl who rings up Shiva is murdered--during the call. Her friend Archana (Roma), the only witness to the murder, seeks Shivas help to bring the culprits before the law.