Was Nyakeera my Father

Eavesdropping on his parents, James Kirika, a fifteen-year-old teenager, hears a conversation that suggests that he is not the biological son of the man he calls ,Father,. This realisation sends him into a tortured search for the man who brought him into this world. Things get complicated when the chief source of information, his old and hallucinating grandmother, gives him a fuzzy lead. Does he ever find out the truth?