Qian Lin, a man in his late forties, struggled to make ends meet in the hustle and bustle of the city. As an ordinary wage earner, he was under heavy work pressure but received a meager salary. In terms of family, the relationship with his wife gradually wore away in the day after day of daily necessities. The two often quarreled over trivial matters such as their children's education expenses and mortgage payments. Qian Lin felt that his life was like a pool of stagnant water, without any hope or passion. However…