Detective Kelvin returns to Sea, S.M. in October 1968 to investigate the death of Mr. Sandman, a mysterious figure believed by some to be "death itself." Despite initial resistance from Lilian, the managing director at Limoth District, Kelvin persists in reopening the case. He visits his wealthy friend, Mr. Sermon, in Prozink, and together they uncover a web of deceit involving Kelvin's own partner, Tweeny Seaside, and a conspiracy to kill Mr. Sandman. However, just as they think they've solved the case, Mr. Sermon reveals a shocking twist: Mr. Sandman's true identity and death are just the beginning of a larger, more complex mystery.The story ends with a cliffhanger, leaving the reader wondering who Mr. Sandman really is and what secrets lie ahead.

Andrew, a wealthy and ruthless businessman, inherits his family's company and initially maintains his cruel ways. However, his life takes a dramatic turn when he falls deeply in love with Sonia, a kind and ordinary woman. As their relationship blossoms, Andrew undergoes a transformative change, becoming a loving and compassionate person. Sonia's influence helps him to see the world from a different perspective, and he begins to prioritize empathy and kindness over his former selfish ambitions. Through their love story, Andrew discovers a new sense of purpose and becomes a better version of himself.