Still with you by Lily DelPilar (Still with you #1):

Officer Jong Sungguk thought that rainy afternoon would be like any other:

another routine inspection in a middle-class neighborhood in the city of Daegu, South Korea.

He never imagined that inside a seemingly normal house he would find a dead woman and a boy locked in the attic,

named Moon Daehyun, who would change his life forever.

A powerful story of love and improvement that mixes the best of psychological thriller with elements of science fiction,

which – since its publication on Wattpad – has conquered the hearts of millions of young readers.