A widowed police commissioner's daughter (Vasantha) falls in love with another police officer (Balaiah). Vasantha's father realises that a man has been committing treason by secretly sending radio messages to enemies, so he hires Balaiah to discover who it is. Balaiah, aided by two incompetent helpers (Durairaj and Madhavan), sets out to find the culprit, but the culprit imprisons them in an isolated bungalow.
Unable to find Balaiah, Vasantha is devastated. She and her father make several efforts to locate Balaiah and his aids but fail. At the bungalow, one of Balaiah's aids finds a tie-pin, which is a gift from Vasantha to Balaiah. Balaiah throws it out through a keyhole. Vasantha finds it, after which her father and his men storm the bungalow, free Balaiah and later capture the culprit. Balaiah and Vasantha re-unite.[1]
Although censored on 19 December 1945, Chitra was released only on 30 March 1946.[2] The magazine Pesum Padam, then known for invoking English-language American films in the context of Sundaram's films, compared Sundaram's deft portrayal of the maid character Kannamma, "who steals the audience's hearts", with that of the minor characters in English films who often steal the show from the main actors.[3] Swarnavel Eswaran Pillai, author of the 2015 book Madras Studios, believes the invocation of "English films" was deliberate as the reviewer's intention to paint Sundaram's sensibilities as Western was very conspicuous.[4] According to film historian Randor Guy, the film was not successful because of the "wrong casting" of Balaiah, then known for playing negative roles, in a heroic role, and audiences disliked seeing him "going about smartly dressed in suits" and holding a pipe. The song "Ahahahahaha...Aanandham", picturised on Vasantha, attained popularity. The film's theme of a man leaking secrets to enemies via radio was later used in Andha Naal (1954).[1]