The plot revolves around our female lead (FL) and male lead (ML), and how they transitioned from being young and affectionate lovers to experiencing a tragic adult romance filled with misunderstandings. FL mistakenly believes that ML murdered her entire family when in reality, it was Z, a deceptive and unsuccessful man, who committed the crime. ML, on the other hand, misunderstands FL and her family, believing that her relatives were responsible for his parent's death and the ruin of his life.

ML and FL find themselves entangled in a war of emotions, with FL frequently losing and regaining her memories. ML initially treats FL with a mixture of coldness and warmth, making their relationship tumultuous. As is common in many love dramas, after enduring various hardships (such as ML nearly being killed and FL partially saving him), ML and FL begin to appreciate, care for, and love each other more deeply.

Gradually, ML and FL genuinely develop romantic feelings for each other. However, FL loses her memories, prompting ML to be exceptionally kind and promise eternal love.

Eventually, ML kills Z, the person responsible for FL's family's tragedy. FL regains her memories and harbors immense hatred towards ML, leading her to shoot multiple bullets at him. She then attempts to end her own life but miraculously survives. Similarly, ML survives the attack. When ML encounters FL again on the battlefield, they exchange a loving smile. The story concludes on this note.

The male lead's actor is widely regarded as attractive - HOT HOT HOT ? . The End.