Ranjan (Soven Lahiri) suspects his wife Seema (
Aparna Sen) is having an affair. Their son, six years old Pikoo (Arjun Guha Thakurta), is enjoying his holiday. While playing, he gets annoyed by the loud barking of the neighbour's dog. Not knowing what to do, he shouts "Hush!" and is delighted when it works. Pikoo receives a telephone call from Hitesh (
Victor Banerjee) who wants to inquire about Seema. Pikoo then passes the phone to Seema, who requests that Hitesh not to come over, without giving any explanation. Pikoo shares a friendly bond with his 80-year-old bedridden grandfather, Loknath (Promod Ganguli). Pikoo secretly tells Loknath about the fights between his parents, their conversation and requests Loknath not to share this little secret with anyone. Hitesh comes over, uninvited, and brings Pikoo a gift: a drawing book and a set of sketch-pens. Pikoo readily draws pictures and shows them to Seema and Hitesh. Seema suggests that Pikoo go to the garden and draw flowers which matches the colours of his sketch pens. Excited by the idea, Pikoo runs to the garden. Once Pikoo is gone, Seema informs Hitesh about Loknath's second heart-attack and also that Ranjan has started suspecting that she has a boyfriend. Pikoo roams around the garden and draws various flowers but wonders when he sees a white lotus in the pond. Puzzled with not having a white-coloured sketch pen, he shouts from the garden and informs Seema about not having a white-coloured sketch pen to draw it. Seema, who is now having an intimate sexual encounter with Hitesh, does not respond to Pikoo. Pikoo then uses black-coloured sketch pen to draw the flower but a rain drop spoils his drawing and he runs inside the house. He overhears Seema and Hitesh having a fight. Now knowing how to silence others, he readily shouts "Hush!" again to see that it has worked this time as well. He runs to Loknath to show him his drawings but realizes that Loknath has died in his bed. Not knowing what to do next, Pikoo runs away and sits in the balcony to watch his ruined drawing and starts crying. The film ends when Seema opens her bedroom door and notices Pikoo sitting outside, then avoids him and makes no eye-contact. ==Credits==