This reflects the broadcast episodes, but Netflix, unbound by ads and other necessities, has divided the longer episodes into portions less than an hour. This covers E01 & E02 on NF.
Friends at the front, Seyit and Petro, have a falling out when Petro disobeys orders. 1916, Petrograd, Seyit and Sura see each other at a lavish ball and neither can deny the instant attraction. A jealous Baroness tries to damage the new found relationship by gossiping to Sura about Seyit the Wolf.