The Sum of All Kisses by Julia Quinn is the third novel in Julia Quinn’s Smythe-Smith Quartet, set in the same beloved world as the Bridgerton series. The story follows Hugh Prentice, a brilliant mathematician whose life has been altered by a duel that left him with a permanent injury. Once full of ambition, he now prefers solitude and logic over emotional complications.
Lady Sarah Pleinsworth, by contrast, is outspoken, passionate, and deeply unimpressed by Hugh. She has long held resentment toward him due to the duel that affected her family, and she sees him as cold and unapproachable. However, circumstances force them into close proximity for an extended period.
As they spend more time together, their initial hostility begins to soften. Misunderstandings gradually give way to deeper awareness, and both characters start to challenge their assumptions about each other.
The Sum of All Kisses by Julia Quinn blends humour, emotional tension, and slow-burn romance, delivering a charming story about forgiveness, attraction, and the unexpected ways love can develop.
