T.H.R.U.S.H.'s latest scheme has Batman and the Men from U.N.C.L.E. packing their bags for Europe. Then, in order to infiltrate this gathering of villains, Batman makes a shocking revelation!

T.H.R.U.S.H. kidnaps Bruce Wayne in Monaco and takes him to their secret underwater base. It's up to the Men From U.N.C.L.E.-along with Robin and Batgirl-to rescue him.

Batgirl, Robin, Solo and Kuryakin track Bruce Wayne to T.H.R.U.S.H.'s underwater lair, and the identity of the mysterious "Corvid" is revealed.

Trapped at the bottom of the sea, surrounded by the deadliest villains of Gotham City-all led by the most diabolical criminal mastermind of the age! How can Batman, Robin, Batgirl, Napoleon and Illya possibly survive the deepest deathtrap of all?

Could a villainous double-crosser be the hero our heroes need? Stay tuned for the shocking finale!