A wicked troll king in search of a mystical ring that will transform him to human form invades a San Francisco apartment complex where a powerful witch lives.A wicked troll king in search of a mystical ring that will transform him to human form invades a San Francisco apartment complex where a powerful witch lives.A wicked troll king in search of a mystical ring that will transform him to human form invades a San Francisco apartment complex where a powerful witch lives.