Safe

The main character finds a new lease on life when he learns to care for and protect a young girl. He sees her as a person, whereas other characters are simply after her extraordinary math skills. Unfortunately, in his journey, he kills dozens of men without consequence. There's also some cultural stereotyping, and a character momentarily considers suicide.

Several uses of "f--k," plus sporadic uses of "a--hole," "son of a bitch," "s--t," "damn," "hell," "scum bag," "goddamn," "d--k," and "balls." "Chink" is used as a racial slur.

The main character seems to have a drinking problem during a down-and-out period -- he keeps sneaking drinks from a flask. But as the action increases, his drinking stops. Other characters are seen drinking socially in bars. The mayor drinks whisky in his office.