After  
f ive years of w ar in Syria, Aleppo 's re
maining residents prepare themselves f or a siege. Khalid, S
ubhi and Mahmo ud, 
f
ou nding m embers of  T he White Helme 
ts, have remained in t
he ci ty
 t o help their 
fellow citiz ens-a
nd experience 
daily 
life, death,
struggle an d triumph i n a
city under fire.