As Christmas approaches, Amelia Hughes, a career-focused Chicago app developer lacking in holiday spirit, returns to her small hometown of Christmas Creek to rediscover the meaning of Christmas. There, she reunites with her childhood best friend Mike and her estranged uncle Harry, whose mysterious rift with Amelia’s father divided her family during the holiday season when she was a child.

A team of young superheroes led by Nightwing (formerly Batman's first Robin) form to combat evil and other perils.