Grappling with the onset of dementia, a woman, Shailaja, revisits her old home on the Konkan coast with her husband, Dibakar. So begins the trailer for Three Of Us, a soft-hued relationship drama by cinematographer turned director Avinash Arun. Reminiscent of the themes in Celine Song’s Past Lives, the film follows a middle-aged trio as they navigate fragile and difficult …