Modern society is undoubtedly indifferent and materialistic, but the warmth in it is real.
They have been friends for many years, but they parted ways due to different ambitions; they are rivals in the shopping mall, but in private they are as close as lovers; they met each other for the first time, but after a one-night stand, they secretly developed a strange feeling...
In the end, will they end up like friends or lovers? In this era, what do they really belong to...