Selfish Longing is the 52nd chapter of Golden Kamuy.
Ienaga captures Shiraishi. On the other hand Ushiyama and Sugimoto comes face to face. After some breif exchange between both acknowledges each others strength and Ushiyama invites him to dinner. Asirpa and Kiroranke meet Ushiyama and start drinking together. After that a drunk Ushiyama manages to stumble into a secret passage of the hotel and falls into the room where Shiraishi is trapped. Meanwhile Ienaga is in Asirpa's room looking over her while she was sleeping.