Legend has it that December 21, 2012 was the doomsday. Xiao Tu, unable to fall asleep, calls and harasses Ling Chao. While Ling Chao doesn't truly believe in the world ending on that day, he can't help but take out the long-forgotten family photo. If there were a chance, could he see that man from his memories, whom he called father, one last time? Suddenly, Ling Chao's father returns without warning. He coincidentally meets the "boyfriend" his mother brought home, causing the usually composed Ling Chao to be thrown off guard. It turns out that it was all a misunderstanding. The "younger boyfriend" who drives Ling Chao's mother to and from work is actually his father's driver. Ling Bo, the father, has become a successful entrepreneur since leaving home and is now well-off. However, for Ling Chao, his father, who has been absent from his life for years, feels like a familiar stranger. Ling Chao struggles to accept this sudden change and the atmosphere at home becomes awkward and eerie, making him want to escape. (Source: Chinese = Baidu || Translation = MyDramaList)