In the midst of a global pandemic, Aidan (Tyler Posey) wakes up to find himself trapped in his apartment with infected people surrounding him, totally cut off the outside world. His dire circumstances shift when he spots his beautiful neighbor Eva (Summer Spiro) in the apartment across the way. Communicating through written messages, their romance blooming amidst the madness. With Aidan’s supplies dwindling, he maneuvers unnoticed through his apartment complex and discovers his elderly neighbor Edward (Donald Sutherland) still alive. But danger lurks everywhere, even in the hands of this welcoming and seemingly harmless grandpa.