When Matvei reveals his motives, Andrei is shaken, leading to a violent clash that uncovers a stash of money hidden in the family sofa.
Matvei manages to escape briefly, but a police colleague, Evgenich, arrives and a deadly confrontation ensues, bringing long-held secrets of corruption, betrayal, and revenge to light.
Flashing back, the film reveals Andrei and Evgenich’s dark dealings, including taking bribes and covering up crimes.
As betrayals mount, Olga stabs Matvei, Andrei shoots his friend, and the chaos ultimately turns deadly for the entire family.
In the end, a severely injured but miraculously alive Matvei stumbles out of the blood-stained apartment, leaving behind the very money that sparked the carnage.