A Knight in Shining Armor, written by Jude Deveraux, is a time-travel historical romance that spans centuries. The story begins in the 20th century, where Dougless Montgomery finds herself abandoned by her boyfriend in an English church. In her despair, she unknowingly summons Nicholas Stafford, a 16th-century knight. As they embark on a journey through time, their love transcends the boundaries of centuries. A Knight in Shining Armor is a captivating tale of love and destiny.