Beatty is devastated when he discovers too late, that Ruth has left with her father. In the meantime, a heartbroken Beatty then tries to preoccupy himself with procuring new exciting and dangerous acts for the circus. When he learns that the schooner Ruth and her father had taken was shipwrecked on the Lost Island of Kamor, he sets off on a rescue mission to find them. Along the way, he must contend with Sharkey, a jealous rival, find and then rescue Ruth from a lion attack and then save the schooners captain from a mutinous crew.