A myths and monsters investigator, Sir Lionel Frost, sets off on an adventure to the Pacific Northwest to prove the existence of a legendary creature — Mr. Link, an endangered Bigfoot, in hopes of reclaiming his reputation as a cryptozoologist. Accompanied by globe-trotting adventurer -- Adelina Fortnight, the pair set out to discover the remaining members of Mr. Link’s species lost in the fabled Shangri-La.