Malavika Mohanan and Ishaan Khattar, who play siblings in Majid Majidi's upcoming film, Beyond The Clouds, may have wrapped up their shoot but they continue to treat each other like sister and brother even in real life. On the occasion of Raksha Bandhan today, Malavika, who is currently in London, lovingly sent a rakhi for Ishaan. And we hear, he's beaming from ear to ear.