Poor Daisuke Niwa, he is just a regular kid with some extraordinary DNA. As if growing up wasn't hard enough already! Now he has to carry out super secret thefts as the Phantom Thief Dark too. He's got plenty of obstacles along the way as well. The girl he loves is in love with his alter ego...His classmate is set on destroying the Phantom Thief, in other words...him. His dad jumps back into his life after being gone for years...And on top of all that he has a lovesick rabbit!