When an unauthorized spacecraft lands smack-dab in the middle of New York`s Central Park and is bristling with an array of deadly antimatter weaponry,it`s a job for the Men in Black-the top-secret organization that monitors the activities of all extraterrestrials living on Earth.There`s a new ET in town,as beautiful as she is deadly.Immediately,Agent Jay is assigned to the case,but in order to succeed in his mission,he must locate his old partner,Agent Kay,whose memory was wiped clean when he "retired".For it`s Kay,now a postal worker in Massachusetts,who holds the key:In his rests a powerful secret-one that could save the earth,or destroy everything,if it falls into the wrong tentacles…