A story about a Catholic Village by the sea in Northern Vietnam in the early 60's, where people lacked faith in the new Communist regime.

Following the 1954 Geneva Accords that partitioned Vietnam into two zones at the 17th parallel, a pregnant Dịu remains back in the South with her family while her husband has to move up North. At home, the young woman has to juggle between the duties of a liberation fighter and a mother while enduring her enemies' tortures and imprisonment, as she assumes the leadership of an underground liberation movement after its previous secretary was assassinated