"I don't know," Tang Yuran quickly said to the phone, "I'm going to sleep."
"Mhm," Gu Yu pondered for a moment and then said to Tang Yuran in a low voice, "Then go to sleep early, good night."
"Good night," Tang Yuran hesitated, but still admonished Gu Yu, "You should also sleep early."
"Okay," after Gu Yu responded, he waited for Tang Yuran to hang up the phone before putting away his mobile phone.
Ever since Gu Yu had gone to Beijing, Tang Yuran had been punctual to work, leaving on time, and after taking a shower at night, she would lie in bed and call Gu Yu—it gradually became a habit.
However, what was originally supposed to be a matter of just three to five days slowly turned into one week, two weeks, three weeks.
On the third week, Gu Yu said to Tang Yuran with a tone of reproach, "Wife, are you really not coming to Beijing to see me?? It's already been twenty-one days since I last saw you."