MERRY CHRISTMAS is the story of two strangers and their unforgettable adventure. In the late 80s, Albert (Vijay Sethupathi) returns to his home in Bombay after several years on Christmas Eve. His mother passed away a year ago and he’s devastated over the loss. He goes out to have a… drink. At a restobar, he meets Maria (Katrina Kaif) and her mute daughter, Annie (Pari Maheshwari Sharma). Albert and Maria start talking and soon, Maria invites him home. She reveals that her husband Jerome (Luke Kenny) is cheating on her. Albert, meanwhile, opens up about his dead girlfriend Rosie (Radhika Apte). Maria puts Annie to sleep and goes out with Albert. When they return, they get the shock of their lives. And this is just the beginning of many twists and turns that await them.