Translate the following sentence into Turkish.
I had to do it hastily, you know, sir, for if the party in question had seen this in my hand, the game would have been up good and proper.
Çabucak halletmeliydim efendim. Çünkü söz konusu kişi bunu elimdeyken görebilirdi. Böylece yakalanmış olurdum.