The childhood drowning accident allowed Arong (played by Mario Maurer) to gain the ability to see spirits from another world. Even as he grew up into a handsome young man, this situation didn’t improve and greatly impacted his life. One day, Arong moved into the Oscar apartment, unknowingly entering a haunted building. Bupha (played by Laila Boonyasak), who had suffered abuse from her father during her childhood, closed her heart as an adult, but when she finally decided to embrace love, she encountered a heartless man. Ultimately, Bupha became the most dangerous presence in the Oscar apartment, transforming into a vengeful spirit due to the accumulated hatred from her childhood, unleashing endless revenge on all men. Additionally, Arong and Bupha shared a memorable connection; she was once Arong's tutor and had planted the seeds of love in his heart. Unfortunately, their reunion seems to have come too late...