1943. As war in the Pacific rages on, Isabel Cooper and her codebreaker colleagues huddle in "the dungeon" at Station HYPO in Pearl Harbor, deciphering secrets plucked from the airwaves in a race to bring down the enemy. Isabel has only one wish: to avenge her brother's death. But she soon finds life has other plans when she meets his best friend, a hotshot pilot with secrets of his own. 1965. Fledgling journalist Lu Freitas comes home to Hawai'i...

In this Christian-themed historical romance, a woman's life is changed forever after she becomes a Navy cryptographer. The year is 1915, and Emma Shuster's knowledge of cipher systems has earned her a position working on top secret missions in the Navy. As Emma works closely with a handsome lieutenant, she finds herself falling in love, and embarking on one of the most thrilling adventures of her life.

Lieutenant Lena Stillman has been left, nearly alone, on her code-breaking mission in remote Alaska. World War II has been over for a month, but due to crimes committed a lifetime ago, Lena is still under the control of the powerful Miss Maggie. Shaken by her role in the disappearance of Corporal Link Hughes--and by her own misjudgment of his character--Lena yearns for an opportunity to redeem them both. Then she receives a shocking message containing...