ab dr. report lekar waha par puch jaata hai aur sabko bata deta hai ki tanu ko cancer hua hai blood cancer ab blood cancer wali baat sunker ragini , arhaan and tanu teeno ke teeno showked ho jaate hai ab arhaan waha par khud ko sambal leta hai but bahar aagar woh tood jaata hai aur rone lagta hai aur ragini aagaer arhaan ko sambalti hai ab ragini arhaan ko apbi lab main sola leti hai thodi deer baat arhaan and ragini doni dr ke pass jaate hai aur puchte hai ki blood cancer ka koi treatment hai kya dr kehte hai ki ek treatment hai ab arhaan and ragini dono milkar puchte hai ki kye treatment hai woh dr. kehte hai ki bone marrow ab arhaan ka aur tanu ka blood group same hai O negative yeh baat sunker ragini and arhaan dono khush ho jaate hai ab arhaan ready ho jaata hai tanu ko bone marrow dene ke liye