神秘案件，黑暗揭晓。小雪老师又嫩又紧的

　　Professor Andrew Crompton, an amateur astronomer, is found dead in the university observatory after visiting a priest for confession. A note-book belonging to student Jez Haydock is found by the body and Jez's tutor, Gwen Raeburn, is quick to go through the dead man's belongings. The widow believed her husband was having an affair and obsequious porter Roger Temple names Ella R... (展开全部)