Zig tries every trick in the book to reach, cook and eat Marina, the mermaid. But no matter how smart his schemes are, Sharko keeps outsmarting him! Zig and Bernie find an abandoned submarine, and after painting it pink, they go after Sharko. But Sharko ends up falling in love with the bright pink 'beauty'. Sharko and Marina are enjoying a day of golf, but as usual, Zig turns up, to spoil the fun.