Bimo and his father was allowed to go home by train after Bimo’s surgery. In the train, they just realized that their relationship is not like other father-son-relationship. Theirs feels just like a formality, which is written in the family card. In fact, they made a boundary between them and it felt awkward. Some words were spoken if they’re needed to. In his silence, Bapak (Father) couldn’t hide his guilty until Bimo saw a piece of paper in the rucksack.