Yu-Sa hasn't skimped on bringing us treats these past few years.""It's been so long, Miss Yusa, you're still as beautiful as ever!"To have such a generous and beautiful mistress is our fortune! Not on...there was no one inside."Miss Ou Yan, operating room! Please change into your surgical gown, quickly..." Another nurse's voice reminded her."A heart rupture caused by a heart attack! Quick!" Tang Yiya...