When the hands of time point to the 30th mark, how should people look back at their past selves, and how should they examine those once shining dreams? As a full-time translator for a corporate white-collar worker, he is approaching his thirtieth year, but he is still wandering in the material and emotional desert - there is no car for transportation, no shelter from the wind and rain, and he has not yet found a partner to walk with him. While on a business trip to a foreign country, with his "instant gratification" mentality, he unexpectedly met a female international student who also longed for emotional comfort.