For the first time in comics Nancy Drew and The Hardy Boys team up! There’s trouble in River Heights – Nancy Drew’s longtime boyfriend Ned Nickerson, has run off into the waiting arms of Dierdre Shannon. But that’s not the worst of it. Someone has been secretly plotting against Nancy for some time and those schemes are about to come to frightful fruition. It’s more trouble than Nancy Drew can handle on her own, which is why she needs the Hardy Boys’ help. Just one problem: Joe and Frank no longer want to work together! Will the Undercover Brothers agree to play nice and help the Girl Detective? Or will this be their last case?