One of the 3WA's best agents, Li Shu Ryu, has become a gambling addict on the casino station Shangri-La. The Dirty Pair are sent to bring him back to his senses.

Twenty years ago, famed Dr. Nea was murdered, but his killer was never found. Now the Lovely Angels have stumbled across a cold-sleep capsule, with Nea's daughter inside. They know that she's the key to solving the case – and unfortunately, so does the killer!

The Lovely Angels have taken up jobs in the trucking business! The two claim they're just in it for the money, but with all the workers that have gone missing (or worse) as of late, it's a safe bet that the Dirty Pair are there to set things straight!