The article deals with a mythological plot “fratricide” treated as the embodiment of archetypical sin – murder of one’s kin. Associative extension of this crime and its participants is described. Main lines of murderer’s behavior are grudge and uncontrolled fury caused by envy and strife for primacy. Fratricide was repeatedly represented in fiction texts. Various approaches to this plot are analyzed as presented in prose, drama and poetry by S. Gessner, S. Coleridge, G.B. Byron, A. Tarkovsky, R. Shusterovich, G. Kanevsky, A. Barkova, J. Minot, A. Zheleznov.