Basically ami actual book ta pori ni and series ta te thrilling part ta sudhui air crashing r survival scene ta ,jodio seta ektu disturbing chilo,jodi ei scene ta vlo na dekhiye central character k aro thrilling banano jeto ebong tar motive ta ektu clear korano jeto then vlo hoto. First r two episodes khub e slow cholte thake then kichu ojotha extended scenes shoot kora hoyeche jegulo ekdom e meaningles .series e climax ta ogochalo chilo , skeleton r bepar ta khule bola hoi ni,asol rohossho tar opor jor na diye sudhui survival scene gulo modify kora hoyeche,aro kichu ghotona k director audience k janate parten .suspenson vlo but kichue bujhte na para it's extreme. Series ta dekhar por sudhie aro kichu jante icche koreche kichu kichue jinis sottie missing series tae .