Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Airing date | English title (Chinese title) | Number of episodes | Genre | Official website |
| --- | --- | --- | --- | --- |
| 27 Dec 2004- 29 Jan 2005 | Shades of Truth 水滸無間道 | 25.0 | Modern action | Official website |
| 31 Jan- 25 Feb | My Family 甜孫爺爺 | 20.0 | Modern comedy | Official website |
| 28 Feb- 8 Apr | Love Bond 心花放 | 30.0 | Modern drama | Official website |
| 11 Apr- 22 May | The Academy 學警雄心 | 32.0 | Modern drama | Official website |
| 23 May- 17 Jun | The Gentle Crackdown 秀才遇著兵 | 20.0 | Costume comedy | Official website |
| 20 Jun- 16 Jul | Misleading Track 奪命真夫 | 20.0 | Modern drama | Official website |
| 18 Jul- 12 Aug | Wars of In-Laws 我的野蠻奶奶 | 20.0 | Costume comedy | Official website |
| 15 Aug- 23 Sep | Revolving Doors of Vengeance 酒店風雲 | 30.0 | Modern drama | Official website |
| 26 Sep- 21 Oct | Into Thin Air 人間蒸發 | 20.0 | Modern drama | Official website |
| 24 Oct- 6 Dec | Life Made Simple 阿旺新傳 | 32.0 | Modern drama | Official website |
| 7 Dec 2005- 4 Jan 2006 | When Rules Turn Loose 識法代言人 | 21.0 | Modern drama | Official website |
Question:
What genre is revolving doors of vengeance 酒店風雲?
Answer:
Modern drama