Temptation (2007)

Original title: Искушение

Andrey's stepbrother Sasha dies, with whom he was destined to meet only once. With a heavy heart, Andrei goes to a funeral and finds himself in an ominous atmosphere of a complete stranger and, in general, a family alien to him. Trying to figure out the strange circumstances of his brother’s death, Andrey re-experiences the events of a seemingly long forgotten and painful past, because it seems that only it can tell where the truth is and what really happened to Sasha - an accident or suicide?