Bollywood actor Alia Bhatt took her Instagram and shared a photo with Ranbir Kapoor and Ayan Mukerji.And he captioned it "And it’s just the beginning.”It’s probably taken on the sets of Mukerji’s next film, Brahmastra in which Alia is working with Ranbir.Producer Karan Johar announced the film last year, but the team began shooting for it only in February this year. If reports are to be believed then the first shooting schedule of Brahmastra is already completed.