LATCHKEY'S LAMENT employs a blend of CGI animation and live action to tell a tale of love and heroism. Mr. And Mrs. Key are snatched from their home late one evening by the insidious Keyfiend and taken back to his monolithic factory. There Mr. Key witnesses the demise of his wife at the hands of the Keyfiend. Mister Key must escape the Keyfiend's clutches if he is to survive and avenge the spirit of his beloved.