In order to surprise her Handa family on Diwali, Twinkle, also known as Tinku (Ahsaas Channa), travels back from Bangalore to her Greater Kailash home in Delhi. She imagines a fantastical homecoming complete with fairy lights, laughter, and perhaps a few sentimental embraces. But as soon as she gets there, reality knocks on her door with sounded voices and ancient grudges. A long-standing secret that her father has kept from everyone has caused her family to quarrel. Other facts come to light as she attempts to discover what is being concealed. From the fact that this might be their final Diwali together in the house they've known all their lives to her brother's true love interest.