Before Ustina dies, she hands Arseny the substitution in advance, and he does not take it seriously: 'This shirt will be yours, only you must change your name. Not having the objective possibility of being Ustina, name yourself Ustin.' He says 'agreed,' finding her seriousness funny. Only after her death does he learn what he agreed to. The novel's mirror: the un-lived life is not always thrust on you by loss — sometimes the person hands it to you in advance, you accept it lightly, and only later discover you have been wearing it the whole time. Ask what you agreed to carry without understanding, and whose name you are now wearing. Ripped from the novel (translated from the Russian by the cutter): «эта рубаха будет твоей, только ты должен сменить имя. Не имея объективной возможности быть Устиной, нарекись Устином.» — "This shirt will be yours, only you must change your name. Not having the objective possibility of being Ustina, name yourself Ustin."
— In our words · Source: Laurus (Eugene Vodolazkin)