Tracer has a slight problem. Ever since her mission to London, she's unable to get her mind off Widowmaker, who incidentally faces similar problems herself. But the price for their mutual affection is a high one, coming at the cost of more than they ever imagined. Soon they find themselves facing off new threats and old enemies with unexpected allies. Widowtracer. Pharmercy later.

Widowmaker has always questioned her past life. She often had nightmares, consisting of gruesome scenes and odd lights. She had never been able to understand any of it. But ever since she's met Tracer, a sense of familiarity had found it's way it's way into her chest.