The Secret of the Vav Ketiah
We know the story. Balak hired Bilaam to curse Yisrael but was unsuccessful because Bilaam was permitted only to speak blessings upon Yisrael. Nevertheless, Bilaam devised a plan, which he knew that if it succeeded, destruction would come upon Yisrael from Hashem himself (see Sanhedrin 106a for details). The succinct summary is provided in Bemidbar…