Against the Flood caused a sensation in Viet Nam when it was published in 1999 because of its controversial description of sex and politics in that country. The plot revolves around a writer, Khiem, whose book is banned and who is publicly censured by his contemporaries, while the tangled relationships in his own circle involve drug-trafficking and adultery. His lover, a pretty and intelligent woman, is slandered and sacked from her job and becomes involved in the opium trade. Meanwhile, his wife, a smuggler, has an extramarital affair that results in pregnancy. The novel presents a vivid picture of contemporary Vietnamese society, examining the dramatic tensions inherent in a changing society, and is imbued with the themes of friendship, love, and betrayal.