Lý Tuệ An, a freelance novelist, finds herself in a life-threatening situation when an earthquake strikes while she's seeking inspiration at a supermarket. She is dramatically rescued by a brave firefighter. Little does she know, fate has a peculiar plan in store for her. When faced with a forced marriage, Lý Tuệ An is unexpectedly wed to this very firefighter, Phạm Thiên, a man with whom she has no prior acquaintance or understanding. Their marriage begins with significant challenges, marked by initial discord and a struggle for mutual comprehension. However, as they navigate the complexities of their unexpected union, Lý Tuệ An and Phạm Thiên slowly begin to understand and empathize with each other, each striving to bring happiness to their partner. Beyond their personal journey, the novel also explores the heroic world of firefighters, shedding light on their courage and the profound sacrifices and losses they face during their perilous rescue and firefighting missions.