The company office was shrouded in silence late at night, with dim yellow lights shining on the gray-white cubicles, casting long shadows. Lin Xuan sat alone at his workstation by the window. The cold blue light emitted by the computer screen reflected on his slightly haggard face, outlining his deep eye sockets and tight jawline. The sound of keyboard typing echoed in the empty room, occasionally interrupted by the sound of breeze coming from the window - the wind came in through the gap of the half-open window, bringing with it the unique coolness of the city at night. Outside the window, the tall buildings in the distance were flashing with colorful neon lights, dotted in the deep night, like an unfinished painting. On the desk, apart from the computer and a pile of scattered code notes, there is only a cup of coffee that has already cooled down, with light brown coffee stains still remaining on the rim of the cup.