This week in technothrills, a science team at the South Pole experimenting with new food sources finds something has gone horribly wrong. Naturally, the call goes out for Pip Morgan and the Full Fathom Five, the undersea adventurers and international rescue team. Can they solve the mystery of what happened to the missing scientists before they turn up missing themselves? Join Pip, Jake, the Cochran Twins, and Professor Alatriste on their most dangerous adventure yet!

David J. Loehr.