Abandon Me Tenderly

The hero and heroine love each other deeply, but due to misunderstandings, conspiracies, and real-life obstacles, they constantly miss each other and inflict pain on one another. The heroine is hurt to the core, eventually leaves for good, and dies unexpectedly. Only after losing everything does the hero realize his true feelings, trapped in eternal regret and longing. Every attempt to make amends comes too late. Their love turns into permanent regret, and he loses his beloved forever in a heartbreaking ending.