Koo Hoo Koo Hean

Secret agent Lieutenant Yai who was a top detective and lost his life helping ChaiLek, a cheerful young lieutenant. Yai's spirit refused to leave, worried about the work he had left behind, his daughter, and Pim, his beautiful sister-in-law, who had to live alone. When the chief detective found out that ChaiLek could see spirits, he begged and forced ChaiLek to work and take care of his family instead. From a low-level lieutenant, he became a detective with a spirit as a partner. At the same time, the closeness between ChaiLek and Pim developed into love, which made Rojana, ChaiLek's
fiancée, unhappy. The mission to defeat the criminals proceeded along with the unavoidable mission of the heart.
(Source: Thai = Bugaboo Inter || Translation = MDL)