And the number is far from small! Yen Sheng-hsien is a computer sales engineer. His life has recently been changed not, however, by computers, nor even by that woman behind every successful man, but rather by a currently popular newly rising industry, "karaoke supplementary school!"
嚴聖賢是一位電腦銷售工程師，然而改變他近來生活的，不是電腦，也不是成功男人背後的那個女人，而是目前流行的一種新興行業﹘﹘「卡啦 OK 演唱訓練班！」