Inside a burning building, Captain Caleb Holt lives by the firefighter's motto: Never leave your partner behind.

But at home, amidst the smoldering embers of his marriage, he lives by his own rules.

Growing up, his wife Catherine had always dreamed of marrying a loving and fearless firefighter... just like her father. Now, after seven years of marriage, she wonders when she stopped being “good enough.” Countless arguments and an unceasing resentment have made them wish for something with more sparks...

As they prepare for divorce, Caleb's father invites his son to embark on a forty-day experiment: The Love Dare. Wondering if it's truly worth it, Caleb agrees, more to please his father than to try and save his marriage.

Surprised by what he discovers about the true meaning of love, Caleb realizes that his wife and his marriage are worth fighting for. His job is to save people. Now Captain Holt is ready to face the most difficult task of all... saving his wife's heart.

Full of action, humor, and romance, this compelling novel by Eric Wilson will make you laugh, inspire you, and challenge you.

Based on the screenplay by Alex and Stephen Kendrick, Fireproof is enriched with subplots, new characters, and background stories not present in the film.