在哥谭的夜空中，正义与黑暗共舞，蝙蝠侠的心跳如音乐般激昂。老公亲我下面

　　After witnessing the murder of his parents, a young billionaire makes a solemn vow to dress up like a bat and wage a one man war on crime! But when this solitary savior realizes that "one" is the loneliest number to wage a war with, he'll set off on a musical adventure to rescue the city from the greatest super-villain of all time and find a super friend.