In a small town on Christmas Eve, a snowstorm brings together a group of young people. They soon find their friendships and love lives colliding, and come Christmas morning, nothing will be the same.
After spending graduation night together, Emma and Dexter go their separate ways — but their lives remain intertwined.
Talented and successful surgeon Daniel Milton has his world shattered when his wife Beth develops a fatal degenerative disease. After conventional treatment options run out, Daniel partners with the lonely yet resourceful Lee to start a literal Underground clinic in the vast network of tunnels beneath Temple Tube Station in London.
