Drama in the Bible

In our times, more and more movie writers are injecting out-of-context events and phrases from the Holy Bible to make their stories more interesting and attractive. Watch Constantine and you'll know what I mean. Movies with these elements are often quite popular, which shows how much people yearns for God.

The best dramas exist in the Bible. The story of Abraham and his 2 women is a good example. Yesterday I came across one chapter in the Bible that astounded me. The whole chapter talks about a prince who raped his own sister and got himself murdered later. Interesting. We know that all Scripture is good for teaching. God didn't put that whole chapter there for nothing. This aroused my curiosity. The moral of the story is obvious but maybe for this one, I'll study deeper into it.

By the way, can you guess which chapter is it? (Hint: The murderer is one of the prince's brothers) :)