"When Haly's Circus, where Dick Grayson once performed, returns to Gotham City -- it brings a mysterious superhuman evil. Nightwing works to uncover the mysteries that Haly's Circus brought with it, but as Dick he finds himself torn between his two lives...circus performer and superhero...but is it possible that the two are more connected than he ever realized? Nightwing will travel with Haly's Circus across the east coast and back to Gotham in his attempt to discover the dark truths that hide beneath the big top. Back in Gotham, Nightwing will face off against villains like Lady Shiva and the Joker -- and with enemies like this...will Nightwing's friends be safe?"--