Given the question: I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable". Plot title: Montana Sky Movie plot: Half-sisters Willa, Tess, and Lily Mercy are left their wealthy father's multimillion-dollar estate, including his Montana ranch, after his death. The only stipulation is that the women will have to live with each other for a year. Having never previously met, the three sisters, who have very different personalities, agree to the strange situation (mostly because each of their 1/3rd share is worth eight million dollars), despite having reservations about their forced family 'reunion'. The biggest problem the women face, however, is the discovery of a saboteur in their midst. It seems that when their father died, he left some bitter enemies behind, enemies who would love to see his daughters fail. Now, in order to get what is rightfully theirs, the three siblings will have to work harder than ever before to clean up the mess their father left behind. During their trial, all three find love, and realize that maybe their situation wasn't such a bad thing after all. My question: What did dad leave behind when he died?
The answer is:
Bitter enemies.